Home / 38,838,863.04-57,962,971.56-34,534,302.72

Finding the Fourth Proportional to 38,838,863.04, 57,962,971.56 and 34,534,302.72

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Solution

The fourth proportional to 38,838,863.04, 57,962,971.56 and 34,534,302.72 is: 51,538,862.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,838,863.04 : 57,962,971.56 = 34,534,302.72 : x
  2. Step 2: Convert to fraction form
    38,838,863.04/57,962,971.56 = 34,534,302.72/x
  3. Step 3: Cross multiply
    38,838,863.04x = 57,962,971.56 × 34,534,302.72
  4. Step 4: Simplify right side
    38,838,863.04x = 2,001,710,806,403,790.75
  5. Step 5: Solve for x
    x = 2,001,710,806,403,790.75/38,838,863.04
  6. Step 6: Final answer
    x = 51,538,862.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.