Home / 35,799,697.20-53,707,321.80-13,080,558

Finding the Fourth Proportional to 35,799,697.20, 53,707,321.80 and 13,080,558

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Solution

The fourth proportional to 35,799,697.20, 53,707,321.80 and 13,080,558 is: 19,623,678.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,799,697.20 : 53,707,321.80 = 13,080,558 : x
  2. Step 2: Convert to fraction form
    35,799,697.20/53,707,321.80 = 13,080,558/x
  3. Step 3: Cross multiply
    35,799,697.20x = 53,707,321.80 × 13,080,558
  4. Step 4: Simplify right side
    35,799,697.20x = 702,521,737,829,564.38
  5. Step 5: Solve for x
    x = 702,521,737,829,564.38/35,799,697.20
  6. Step 6: Final answer
    x = 19,623,678.21

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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.