Home / 47,180,374-70,668,341.58-22,868,442.92

Finding the Fourth Proportional to 47,180,374, 70,668,341.58 and 22,868,442.92

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Solution

The fourth proportional to 47,180,374, 70,668,341.58 and 22,868,442.92 is: 34,253,118.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,180,374 : 70,668,341.58 = 22,868,442.92 : x
  2. Step 2: Convert to fraction form
    47,180,374/70,668,341.58 = 22,868,442.92/x
  3. Step 3: Cross multiply
    47,180,374x = 70,668,341.58 × 22,868,442.92
  4. Step 4: Simplify right side
    47,180,374x = 1,616,074,935,673,292.75
  5. Step 5: Solve for x
    x = 1,616,074,935,673,292.75/47,180,374
  6. Step 6: Final answer
    x = 34,253,118.38

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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.