Home / 60,864,448.62-83,943,963.84-53,506,549.56

Finding the Fourth Proportional to 60,864,448.62, 83,943,963.84 and 53,506,549.56

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Solution

The fourth proportional to 60,864,448.62, 83,943,963.84 and 53,506,549.56 is: 73,795,983.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,864,448.62 : 83,943,963.84 = 53,506,549.56 : x
  2. Step 2: Convert to fraction form
    60,864,448.62/83,943,963.84 = 53,506,549.56/x
  3. Step 3: Cross multiply
    60,864,448.62x = 83,943,963.84 × 53,506,549.56
  4. Step 4: Simplify right side
    60,864,448.62x = 4,491,551,861,467,808.50
  5. Step 5: Solve for x
    x = 4,491,551,861,467,808.50/60,864,448.62
  6. Step 6: Final answer
    x = 73,795,983.75

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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.