Home / 1,041,036,865.93-1,561,813,753.59-516,652,073.81

Finding the Fourth Proportional to 1,041,036,865.93, 1,561,813,753.59 and 516,652,073.81

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Solution

The fourth proportional to 1,041,036,865.93, 1,561,813,753.59 and 516,652,073.81 is: 775,106,378.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,036,865.93 : 1,561,813,753.59 = 516,652,073.81 : x
  2. Step 2: Convert to fraction form
    1,041,036,865.93/1,561,813,753.59 = 516,652,073.81/x
  3. Step 3: Cross multiply
    1,041,036,865.93x = 1,561,813,753.59 × 516,652,073.81
  4. Step 4: Simplify right side
    1,041,036,865.93x = 806,914,314,697,253,760
  5. Step 5: Solve for x
    x = 806,914,314,697,253,760/1,041,036,865.93
  6. Step 6: Final answer
    x = 775,106,378.17

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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.