Home / 41,010,309.60-61,432,795.80-25,610,330.40

Finding the Fourth Proportional to 41,010,309.60, 61,432,795.80 and 25,610,330.40

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Solution

The fourth proportional to 41,010,309.60, 61,432,795.80 and 25,610,330.40 is: 38,363,870.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,010,309.60 : 61,432,795.80 = 25,610,330.40 : x
  2. Step 2: Convert to fraction form
    41,010,309.60/61,432,795.80 = 25,610,330.40/x
  3. Step 3: Cross multiply
    41,010,309.60x = 61,432,795.80 × 25,610,330.40
  4. Step 4: Simplify right side
    41,010,309.60x = 1,573,314,197,833,732.25
  5. Step 5: Solve for x
    x = 1,573,314,197,833,732.25/41,010,309.60
  6. Step 6: Final answer
    x = 38,363,870.28

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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.