Home / 1,683,033,221.80-2,524,549,832.70-456,201,673.30

Finding the Fourth Proportional to 1,683,033,221.80, 2,524,549,832.70 and 456,201,673.30

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Solution

The fourth proportional to 1,683,033,221.80, 2,524,549,832.70 and 456,201,673.30 is: 684,302,509.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,033,221.80 : 2,524,549,832.70 = 456,201,673.30 : x
  2. Step 2: Convert to fraction form
    1,683,033,221.80/2,524,549,832.70 = 456,201,673.30/x
  3. Step 3: Cross multiply
    1,683,033,221.80x = 2,524,549,832.70 × 456,201,673.30
  4. Step 4: Simplify right side
    1,683,033,221.80x = 1,151,703,858,006,974,976
  5. Step 5: Solve for x
    x = 1,151,703,858,006,974,976/1,683,033,221.80
  6. Step 6: Final answer
    x = 684,302,509.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.