Home / 71,064,000.80-106,564,897.20-32,712,768.80

Finding the Fourth Proportional to 71,064,000.80, 106,564,897.20 and 32,712,768.80

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Solution

The fourth proportional to 71,064,000.80, 106,564,897.20 and 32,712,768.80 is: 49,054,835.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,064,000.80 : 106,564,897.20 = 32,712,768.80 : x
  2. Step 2: Convert to fraction form
    71,064,000.80/106,564,897.20 = 32,712,768.80/x
  3. Step 3: Cross multiply
    71,064,000.80x = 106,564,897.20 × 32,712,768.80
  4. Step 4: Simplify right side
    71,064,000.80x = 3,486,032,844,299,367.50
  5. Step 5: Solve for x
    x = 3,486,032,844,299,367.50/71,064,000.80
  6. Step 6: Final answer
    x = 49,054,835.15

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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.