Home / 122,474,038.30-183,711,057.45-41,695,006.30

Finding the Fourth Proportional to 122,474,038.30, 183,711,057.45 and 41,695,006.30

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Solution

The fourth proportional to 122,474,038.30, 183,711,057.45 and 41,695,006.30 is: 62,542,509.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,474,038.30 : 183,711,057.45 = 41,695,006.30 : x
  2. Step 2: Convert to fraction form
    122,474,038.30/183,711,057.45 = 41,695,006.30/x
  3. Step 3: Cross multiply
    122,474,038.30x = 183,711,057.45 × 41,695,006.30
  4. Step 4: Simplify right side
    122,474,038.30x = 7,659,833,697,757,411
  5. Step 5: Solve for x
    x = 7,659,833,697,757,411/122,474,038.30
  6. Step 6: Final answer
    x = 62,542,509.45

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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.