Home / 63,256,408.40-94,884,146.04-17,817,196.88

Finding the Fourth Proportional to 63,256,408.40, 94,884,146.04 and 17,817,196.88

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Solution

The fourth proportional to 63,256,408.40, 94,884,146.04 and 17,817,196.88 is: 26,725,663.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,256,408.40 : 94,884,146.04 = 17,817,196.88 : x
  2. Step 2: Convert to fraction form
    63,256,408.40/94,884,146.04 = 17,817,196.88/x
  3. Step 3: Cross multiply
    63,256,408.40x = 94,884,146.04 × 17,817,196.88
  4. Step 4: Simplify right side
    63,256,408.40x = 1,690,569,510,785,352.25
  5. Step 5: Solve for x
    x = 1,690,569,510,785,352.25/63,256,408.40
  6. Step 6: Final answer
    x = 26,725,663.91

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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.