Home / 44,075,423.10-66,113,134.65-31,982,187.90

Finding the Fourth Proportional to 44,075,423.10, 66,113,134.65 and 31,982,187.90

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Solution

The fourth proportional to 44,075,423.10, 66,113,134.65 and 31,982,187.90 is: 47,973,281.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,075,423.10 : 66,113,134.65 = 31,982,187.90 : x
  2. Step 2: Convert to fraction form
    44,075,423.10/66,113,134.65 = 31,982,187.90/x
  3. Step 3: Cross multiply
    44,075,423.10x = 66,113,134.65 × 31,982,187.90
  4. Step 4: Simplify right side
    44,075,423.10x = 2,114,442,695,034,300.50
  5. Step 5: Solve for x
    x = 2,114,442,695,034,300.50/44,075,423.10
  6. Step 6: Final answer
    x = 47,973,281.85

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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.