Home / 17,970,403.53-24,799,156.31-9,710,465.66

Finding the Fourth Proportional to 17,970,403.53, 24,799,156.31 and 9,710,465.66

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Solution

The fourth proportional to 17,970,403.53, 24,799,156.31 and 9,710,465.66 is: 13,400,442.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,970,403.53 : 24,799,156.31 = 9,710,465.66 : x
  2. Step 2: Convert to fraction form
    17,970,403.53/24,799,156.31 = 9,710,465.66/x
  3. Step 3: Cross multiply
    17,970,403.53x = 24,799,156.31 × 9,710,465.66
  4. Step 4: Simplify right side
    17,970,403.53x = 240,811,355,572,679.19
  5. Step 5: Solve for x
    x = 240,811,355,572,679.19/17,970,403.53
  6. Step 6: Final answer
    x = 13,400,442.30

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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.