Home / 23,516,990.64-32,452,350.21-13,063,684.50

Finding the Fourth Proportional to 23,516,990.64, 32,452,350.21 and 13,063,684.50

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Solution

The fourth proportional to 23,516,990.64, 32,452,350.21 and 13,063,684.50 is: 18,027,275.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,516,990.64 : 32,452,350.21 = 13,063,684.50 : x
  2. Step 2: Convert to fraction form
    23,516,990.64/32,452,350.21 = 13,063,684.50/x
  3. Step 3: Cross multiply
    23,516,990.64x = 32,452,350.21 × 13,063,684.50
  4. Step 4: Simplify right side
    23,516,990.64x = 423,947,264,426,948.75
  5. Step 5: Solve for x
    x = 423,947,264,426,948.75/23,516,990.64
  6. Step 6: Final answer
    x = 18,027,275.30

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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.