Home / 183,721,209.40-275,575,909.20-60,905,194.30

Finding the Fourth Proportional to 183,721,209.40, 275,575,909.20 and 60,905,194.30

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Solution

The fourth proportional to 183,721,209.40, 275,575,909.20 and 60,905,194.30 is: 91,355,833.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,721,209.40 : 275,575,909.20 = 60,905,194.30 : x
  2. Step 2: Convert to fraction form
    183,721,209.40/275,575,909.20 = 60,905,194.30/x
  3. Step 3: Cross multiply
    183,721,209.40x = 275,575,909.20 × 60,905,194.30
  4. Step 4: Simplify right side
    183,721,209.40x = 16,784,004,294,225,156
  5. Step 5: Solve for x
    x = 16,784,004,294,225,156/183,721,209.40
  6. Step 6: Final answer
    x = 91,355,833.92

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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.