Home / 1,105,983,966.74-1,526,280,373.37-604,225,249.27

Finding the Fourth Proportional to 1,105,983,966.74, 1,526,280,373.37 and 604,225,249.27

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Solution

The fourth proportional to 1,105,983,966.74, 1,526,280,373.37 and 604,225,249.27 is: 833,843,135.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,983,966.74 : 1,526,280,373.37 = 604,225,249.27 : x
  2. Step 2: Convert to fraction form
    1,105,983,966.74/1,526,280,373.37 = 604,225,249.27/x
  3. Step 3: Cross multiply
    1,105,983,966.74x = 1,526,280,373.37 × 604,225,249.27
  4. Step 4: Simplify right side
    1,105,983,966.74x = 922,217,139,053,091,840
  5. Step 5: Solve for x
    x = 922,217,139,053,091,840/1,105,983,966.74
  6. Step 6: Final answer
    x = 833,843,135.88

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Half scale
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Double scale
Find fourth proportional to 1,105,983,967.74, 1,526,280,374.75 and 604,225,250.27
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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.