Home / 14,195,951.16-21,293,916.60-3,413,248.32

Finding the Fourth Proportional to 14,195,951.16, 21,293,916.60 and 3,413,248.32

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Solution

The fourth proportional to 14,195,951.16, 21,293,916.60 and 3,413,248.32 is: 5,119,870.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,195,951.16 : 21,293,916.60 = 3,413,248.32 : x
  2. Step 2: Convert to fraction form
    14,195,951.16/21,293,916.60 = 3,413,248.32/x
  3. Step 3: Cross multiply
    14,195,951.16x = 21,293,916.60 × 3,413,248.32
  4. Step 4: Simplify right side
    14,195,951.16x = 72,681,425,061,170.11
  5. Step 5: Solve for x
    x = 72,681,425,061,170.11/14,195,951.16
  6. Step 6: Final answer
    x = 5,119,870.04

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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.