Home / 40,926,113.96-61,352,858.95-15,012,454.63

Finding the Fourth Proportional to 40,926,113.96, 61,352,858.95 and 15,012,454.63

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Solution

The fourth proportional to 40,926,113.96, 61,352,858.95 and 15,012,454.63 is: 22,505,362.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,926,113.96 : 61,352,858.95 = 15,012,454.63 : x
  2. Step 2: Convert to fraction form
    40,926,113.96/61,352,858.95 = 15,012,454.63/x
  3. Step 3: Cross multiply
    40,926,113.96x = 61,352,858.95 × 15,012,454.63
  4. Step 4: Simplify right side
    40,926,113.96x = 921,057,011,407,664.50
  5. Step 5: Solve for x
    x = 921,057,011,407,664.50/40,926,113.96
  6. Step 6: Final answer
    x = 22,505,362.04

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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.