Home / 60,191,864.52-83,065,261.16-32,689,989.60

Finding the Fourth Proportional to 60,191,864.52, 83,065,261.16 and 32,689,989.60

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Solution

The fourth proportional to 60,191,864.52, 83,065,261.16 and 32,689,989.60 is: 45,112,450.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,191,864.52 : 83,065,261.16 = 32,689,989.60 : x
  2. Step 2: Convert to fraction form
    60,191,864.52/83,065,261.16 = 32,689,989.60/x
  3. Step 3: Cross multiply
    60,191,864.52x = 83,065,261.16 × 32,689,989.60
  4. Step 4: Simplify right side
    60,191,864.52x = 2,715,402,523,441,684
  5. Step 5: Solve for x
    x = 2,715,402,523,441,684/60,191,864.52
  6. Step 6: Final answer
    x = 45,112,450.75

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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.