Home / 89,206,938.47-133,816,856.94-37,339,376.36

Finding the Fourth Proportional to 89,206,938.47, 133,816,856.94 and 37,339,376.36

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Solution

The fourth proportional to 89,206,938.47, 133,816,856.94 and 37,339,376.36 is: 56,011,764.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,206,938.47 : 133,816,856.94 = 37,339,376.36 : x
  2. Step 2: Convert to fraction form
    89,206,938.47/133,816,856.94 = 37,339,376.36/x
  3. Step 3: Cross multiply
    89,206,938.47x = 133,816,856.94 × 37,339,376.36
  4. Step 4: Simplify right side
    89,206,938.47x = 4,996,637,984,929,480
  5. Step 5: Solve for x
    x = 4,996,637,984,929,480/89,206,938.47
  6. Step 6: Final answer
    x = 56,011,764.00

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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.