Home / 61,668,016.20-92,502,024.30-55,999,312.20

Finding the Fourth Proportional to 61,668,016.20, 92,502,024.30 and 55,999,312.20

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Solution

The fourth proportional to 61,668,016.20, 92,502,024.30 and 55,999,312.20 is: 83,998,968.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,668,016.20 : 92,502,024.30 = 55,999,312.20 : x
  2. Step 2: Convert to fraction form
    61,668,016.20/92,502,024.30 = 55,999,312.20/x
  3. Step 3: Cross multiply
    61,668,016.20x = 92,502,024.30 × 55,999,312.20
  4. Step 4: Simplify right side
    61,668,016.20x = 5,180,049,737,907,687
  5. Step 5: Solve for x
    x = 5,180,049,737,907,687/61,668,016.20
  6. Step 6: Final answer
    x = 83,998,968.30

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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.