Home / 106,924,490.10-160,454,204.35-45,513,550.76

Finding the Fourth Proportional to 106,924,490.10, 160,454,204.35 and 45,513,550.76

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Solution

The fourth proportional to 106,924,490.10, 160,454,204.35 and 45,513,550.76 is: 68,299,045.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,924,490.10 : 160,454,204.35 = 45,513,550.76 : x
  2. Step 2: Convert to fraction form
    106,924,490.10/160,454,204.35 = 45,513,550.76/x
  3. Step 3: Cross multiply
    106,924,490.10x = 160,454,204.35 × 45,513,550.76
  4. Step 4: Simplify right side
    106,924,490.10x = 7,302,840,573,423,083
  5. Step 5: Solve for x
    x = 7,302,840,573,423,083/106,924,490.10
  6. Step 6: Final answer
    x = 68,299,045.12

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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.