Home / 43,437,686.10-65,156,529.15-16,507,842.90

Finding the Fourth Proportional to 43,437,686.10, 65,156,529.15 and 16,507,842.90

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Solution

The fourth proportional to 43,437,686.10, 65,156,529.15 and 16,507,842.90 is: 24,761,764.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,437,686.10 : 65,156,529.15 = 16,507,842.90 : x
  2. Step 2: Convert to fraction form
    43,437,686.10/65,156,529.15 = 16,507,842.90/x
  3. Step 3: Cross multiply
    43,437,686.10x = 65,156,529.15 × 16,507,842.90
  4. Step 4: Simplify right side
    43,437,686.10x = 1,075,593,747,117,470.50
  5. Step 5: Solve for x
    x = 1,075,593,747,117,470.50/43,437,686.10
  6. Step 6: Final answer
    x = 24,761,764.35

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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.