Home / 1,553,207,798.10-2,329,811,697.15-736,914,422.10

Finding the Fourth Proportional to 1,553,207,798.10, 2,329,811,697.15 and 736,914,422.10

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Solution

The fourth proportional to 1,553,207,798.10, 2,329,811,697.15 and 736,914,422.10 is: 1,105,371,633.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,553,207,798.10 : 2,329,811,697.15 = 736,914,422.10 : x
  2. Step 2: Convert to fraction form
    1,553,207,798.10/2,329,811,697.15 = 736,914,422.10/x
  3. Step 3: Cross multiply
    1,553,207,798.10x = 2,329,811,697.15 × 736,914,422.10
  4. Step 4: Simplify right side
    1,553,207,798.10x = 1,716,871,840,407,112,704
  5. Step 5: Solve for x
    x = 1,716,871,840,407,112,704/1,553,207,798.10
  6. Step 6: Final answer
    x = 1,105,371,633.15

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Double scale
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Similar ratio
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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.