Home / 27,156,078.30-40,734,117.45-23,648,567.70

Finding the Fourth Proportional to 27,156,078.30, 40,734,117.45 and 23,648,567.70

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Solution

The fourth proportional to 27,156,078.30, 40,734,117.45 and 23,648,567.70 is: 35,472,851.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,156,078.30 : 40,734,117.45 = 23,648,567.70 : x
  2. Step 2: Convert to fraction form
    27,156,078.30/40,734,117.45 = 23,648,567.70/x
  3. Step 3: Cross multiply
    27,156,078.30x = 40,734,117.45 × 23,648,567.70
  4. Step 4: Simplify right side
    27,156,078.30x = 963,303,534,216,076.38
  5. Step 5: Solve for x
    x = 963,303,534,216,076.38/27,156,078.30
  6. Step 6: Final answer
    x = 35,472,851.55

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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.