Home / 17,502,287.10-26,253,430.65-7,403,595.90

Finding the Fourth Proportional to 17,502,287.10, 26,253,430.65 and 7,403,595.90

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Solution

The fourth proportional to 17,502,287.10, 26,253,430.65 and 7,403,595.90 is: 11,105,393.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,502,287.10 : 26,253,430.65 = 7,403,595.90 : x
  2. Step 2: Convert to fraction form
    17,502,287.10/26,253,430.65 = 7,403,595.90/x
  3. Step 3: Cross multiply
    17,502,287.10x = 26,253,430.65 × 7,403,595.90
  4. Step 4: Simplify right side
    17,502,287.10x = 194,369,791,521,274.34
  5. Step 5: Solve for x
    x = 194,369,791,521,274.34/17,502,287.10
  6. Step 6: Final answer
    x = 11,105,393.85

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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.