Home / 15,828,679.47-23,744,740.73-5,043,445.23

Finding the Fourth Proportional to 15,828,679.47, 23,744,740.73 and 5,043,445.23

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Solution

The fourth proportional to 15,828,679.47, 23,744,740.73 and 5,043,445.23 is: 7,565,716.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,828,679.47 : 23,744,740.73 = 5,043,445.23 : x
  2. Step 2: Convert to fraction form
    15,828,679.47/23,744,740.73 = 5,043,445.23/x
  3. Step 3: Cross multiply
    15,828,679.47x = 23,744,740.73 × 5,043,445.23
  4. Step 4: Simplify right side
    15,828,679.47x = 119,755,299,347,088.02
  5. Step 5: Solve for x
    x = 119,755,299,347,088.02/15,828,679.47
  6. Step 6: Final answer
    x = 7,565,716.37

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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.