Home / 898,030,358.10-1,346,037,767.55-510,039,062.10

Finding the Fourth Proportional to 898,030,358.10, 1,346,037,767.55 and 510,039,062.10

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Solution

The fourth proportional to 898,030,358.10, 1,346,037,767.55 and 510,039,062.10 is: 764,486,227.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    898,030,358.10 : 1,346,037,767.55 = 510,039,062.10 : x
  2. Step 2: Convert to fraction form
    898,030,358.10/1,346,037,767.55 = 510,039,062.10/x
  3. Step 3: Cross multiply
    898,030,358.10x = 1,346,037,767.55 × 510,039,062.10
  4. Step 4: Simplify right side
    898,030,358.10x = 686,531,840,512,379,776
  5. Step 5: Solve for x
    x = 686,531,840,512,379,776/898,030,358.10
  6. Step 6: Final answer
    x = 764,486,227.35

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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.