Home / 64,233,313.20-88,639,587.23-34,864,013.66

Finding the Fourth Proportional to 64,233,313.20, 88,639,587.23 and 34,864,013.66

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Solution

The fourth proportional to 64,233,313.20, 88,639,587.23 and 34,864,013.66 is: 48,111,044.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,233,313.20 : 88,639,587.23 = 34,864,013.66 : x
  2. Step 2: Convert to fraction form
    64,233,313.20/88,639,587.23 = 34,864,013.66/x
  3. Step 3: Cross multiply
    64,233,313.20x = 88,639,587.23 × 34,864,013.66
  4. Step 4: Simplify right side
    64,233,313.20x = 3,090,331,779,385,963.50
  5. Step 5: Solve for x
    x = 3,090,331,779,385,963.50/64,233,313.20
  6. Step 6: Final answer
    x = 48,111,044.34

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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.