Home / 95,673,354.12-132,011,844.66-56,521,505.16

Finding the Fourth Proportional to 95,673,354.12, 132,011,844.66 and 56,521,505.16

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Solution

The fourth proportional to 95,673,354.12, 132,011,844.66 and 56,521,505.16 is: 77,989,407.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,673,354.12 : 132,011,844.66 = 56,521,505.16 : x
  2. Step 2: Convert to fraction form
    95,673,354.12/132,011,844.66 = 56,521,505.16/x
  3. Step 3: Cross multiply
    95,673,354.12x = 132,011,844.66 × 56,521,505.16
  4. Step 4: Simplify right side
    95,673,354.12x = 7,461,508,159,131,308
  5. Step 5: Solve for x
    x = 7,461,508,159,131,308/95,673,354.12
  6. Step 6: Final answer
    x = 77,989,407.06

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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.