Home / 53,223,486.90-79,835,230.35-14,888,001.30

Finding the Fourth Proportional to 53,223,486.90, 79,835,230.35 and 14,888,001.30

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Solution

The fourth proportional to 53,223,486.90, 79,835,230.35 and 14,888,001.30 is: 22,332,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,223,486.90 : 79,835,230.35 = 14,888,001.30 : x
  2. Step 2: Convert to fraction form
    53,223,486.90/79,835,230.35 = 14,888,001.30/x
  3. Step 3: Cross multiply
    53,223,486.90x = 79,835,230.35 × 14,888,001.30
  4. Step 4: Simplify right side
    53,223,486.90x = 1,188,587,013,236,599.50
  5. Step 5: Solve for x
    x = 1,188,587,013,236,599.50/53,223,486.90
  6. Step 6: Final answer
    x = 22,332,001.95

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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.