Home / 17,337,403.20-23,925,555.56-9,995,200.72

Finding the Fourth Proportional to 17,337,403.20, 23,925,555.56 and 9,995,200.72

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Solution

The fourth proportional to 17,337,403.20, 23,925,555.56 and 9,995,200.72 is: 13,793,341.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,337,403.20 : 23,925,555.56 = 9,995,200.72 : x
  2. Step 2: Convert to fraction form
    17,337,403.20/23,925,555.56 = 9,995,200.72/x
  3. Step 3: Cross multiply
    17,337,403.20x = 23,925,555.56 × 9,995,200.72
  4. Step 4: Simplify right side
    17,337,403.20x = 239,140,730,159,712
  5. Step 5: Solve for x
    x = 239,140,730,159,712/17,337,403.20
  6. Step 6: Final answer
    x = 13,793,341.91

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1.5x scale

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.