Home / 108,873,646.30-163,310,469.45-96,119,062.30

Finding the Fourth Proportional to 108,873,646.30, 163,310,469.45 and 96,119,062.30

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Solution

The fourth proportional to 108,873,646.30, 163,310,469.45 and 96,119,062.30 is: 144,178,593.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,873,646.30 : 163,310,469.45 = 96,119,062.30 : x
  2. Step 2: Convert to fraction form
    108,873,646.30/163,310,469.45 = 96,119,062.30/x
  3. Step 3: Cross multiply
    108,873,646.30x = 163,310,469.45 × 96,119,062.30
  4. Step 4: Simplify right side
    108,873,646.30x = 15,697,249,187,306,796
  5. Step 5: Solve for x
    x = 15,697,249,187,306,796/108,873,646.30
  6. Step 6: Final answer
    x = 144,178,593.45

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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.