Home / 109,604,337.90-151,253,973.68-65,551,329.66

Finding the Fourth Proportional to 109,604,337.90, 151,253,973.68 and 65,551,329.66

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Solution

The fourth proportional to 109,604,337.90, 151,253,973.68 and 65,551,329.66 is: 90,460,827.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,604,337.90 : 151,253,973.68 = 65,551,329.66 : x
  2. Step 2: Convert to fraction form
    109,604,337.90/151,253,973.68 = 65,551,329.66/x
  3. Step 3: Cross multiply
    109,604,337.90x = 151,253,973.68 × 65,551,329.66
  4. Step 4: Simplify right side
    109,604,337.90x = 9,914,899,091,082,644
  5. Step 5: Solve for x
    x = 9,914,899,091,082,644/109,604,337.90
  6. Step 6: Final answer
    x = 90,460,827.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.