Home / 73,531,104.66-101,473,073.73-40,937,223.06

Finding the Fourth Proportional to 73,531,104.66, 101,473,073.73 and 40,937,223.06

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Solution

The fourth proportional to 73,531,104.66, 101,473,073.73 and 40,937,223.06 is: 56,493,450.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,531,104.66 : 101,473,073.73 = 40,937,223.06 : x
  2. Step 2: Convert to fraction form
    73,531,104.66/101,473,073.73 = 40,937,223.06/x
  3. Step 3: Cross multiply
    73,531,104.66x = 101,473,073.73 × 40,937,223.06
  4. Step 4: Simplify right side
    73,531,104.66x = 4,154,025,853,868,836.50
  5. Step 5: Solve for x
    x = 4,154,025,853,868,836.50/73,531,104.66
  6. Step 6: Final answer
    x = 56,493,450.94

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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.