Home / 61,333,420.80-92,000,131.20-44,114,732.40

Finding the Fourth Proportional to 61,333,420.80, 92,000,131.20 and 44,114,732.40

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Solution

The fourth proportional to 61,333,420.80, 92,000,131.20 and 44,114,732.40 is: 66,172,098.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,333,420.80 : 92,000,131.20 = 44,114,732.40 : x
  2. Step 2: Convert to fraction form
    61,333,420.80/92,000,131.20 = 44,114,732.40/x
  3. Step 3: Cross multiply
    61,333,420.80x = 92,000,131.20 × 44,114,732.40
  4. Step 4: Simplify right side
    61,333,420.80x = 4,058,561,168,652,891
  5. Step 5: Solve for x
    x = 4,058,561,168,652,891/61,333,420.80
  6. Step 6: Final answer
    x = 66,172,098.60

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1.5x scale

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.