Home / 23,577,639.32-32,537,143.78-13,123,430.60

Finding the Fourth Proportional to 23,577,639.32, 32,537,143.78 and 13,123,430.60

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Solution

The fourth proportional to 23,577,639.32, 32,537,143.78 and 13,123,430.60 is: 18,110,335.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,577,639.32 : 32,537,143.78 = 13,123,430.60 : x
  2. Step 2: Convert to fraction form
    23,577,639.32/32,537,143.78 = 13,123,430.60/x
  3. Step 3: Cross multiply
    23,577,639.32x = 32,537,143.78 × 13,123,430.60
  4. Step 4: Simplify right side
    23,577,639.32x = 426,998,948,319,051.69
  5. Step 5: Solve for x
    x = 426,998,948,319,051.69/23,577,639.32
  6. Step 6: Final answer
    x = 18,110,335.07

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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.