Home / 1,035,454,606.65-1,428,931,721.10-583,337,998.83

Finding the Fourth Proportional to 1,035,454,606.65, 1,428,931,721.10 and 583,337,998.83

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Solution

The fourth proportional to 1,035,454,606.65, 1,428,931,721.10 and 583,337,998.83 is: 805,008,896.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,454,606.65 : 1,428,931,721.10 = 583,337,998.83 : x
  2. Step 2: Convert to fraction form
    1,035,454,606.65/1,428,931,721.10 = 583,337,998.83/x
  3. Step 3: Cross multiply
    1,035,454,606.65x = 1,428,931,721.10 × 583,337,998.83
  4. Step 4: Simplify right side
    1,035,454,606.65x = 833,550,170,642,578,816
  5. Step 5: Solve for x
    x = 833,550,170,642,578,816/1,035,454,606.65
  6. Step 6: Final answer
    x = 805,008,896.86

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Half scale
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Double scale
Find fourth proportional to 1,035,454,607.65, 1,428,931,722.48 and 583,337,999.83
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.