Home / 109,748,617.90-164,622,926.85-36,941,200.90

Finding the Fourth Proportional to 109,748,617.90, 164,622,926.85 and 36,941,200.90

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Solution

The fourth proportional to 109,748,617.90, 164,622,926.85 and 36,941,200.90 is: 55,411,801.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,748,617.90 : 164,622,926.85 = 36,941,200.90 : x
  2. Step 2: Convert to fraction form
    109,748,617.90/164,622,926.85 = 36,941,200.90/x
  3. Step 3: Cross multiply
    109,748,617.90x = 164,622,926.85 × 36,941,200.90
  4. Step 4: Simplify right side
    109,748,617.90x = 6,081,368,613,511,854
  5. Step 5: Solve for x
    x = 6,081,368,613,511,854/109,748,617.90
  6. Step 6: Final answer
    x = 55,411,801.35

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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.