Home / 43,638,487.47-60,278,597.03-32,345,567.08

Finding the Fourth Proportional to 43,638,487.47, 60,278,597.03 and 32,345,567.08

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Solution

The fourth proportional to 43,638,487.47, 60,278,597.03 and 32,345,567.08 is: 44,679,490.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,638,487.47 : 60,278,597.03 = 32,345,567.08 : x
  2. Step 2: Convert to fraction form
    43,638,487.47/60,278,597.03 = 32,345,567.08/x
  3. Step 3: Cross multiply
    43,638,487.47x = 60,278,597.03 × 32,345,567.08
  4. Step 4: Simplify right side
    43,638,487.47x = 1,949,745,403,409,729.50
  5. Step 5: Solve for x
    x = 1,949,745,403,409,729.50/43,638,487.47
  6. Step 6: Final answer
    x = 44,679,490.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.