Home / 106,109,366.04-159,164,038.79-29,432,397.60

Finding the Fourth Proportional to 106,109,366.04, 159,164,038.79 and 29,432,397.60

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Solution

The fourth proportional to 106,109,366.04, 159,164,038.79 and 29,432,397.60 is: 44,148,593.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,109,366.04 : 159,164,038.79 = 29,432,397.60 : x
  2. Step 2: Convert to fraction form
    106,109,366.04/159,164,038.79 = 29,432,397.60/x
  3. Step 3: Cross multiply
    106,109,366.04x = 159,164,038.79 × 29,432,397.60
  4. Step 4: Simplify right side
    106,109,366.04x = 4,684,579,272,566,863
  5. Step 5: Solve for x
    x = 4,684,579,272,566,863/106,109,366.04
  6. Step 6: Final answer
    x = 44,148,593.55

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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.