Home / 40,888,947.70-61,333,421.55-29,409,822.10

Finding the Fourth Proportional to 40,888,947.70, 61,333,421.55 and 29,409,822.10

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Solution

The fourth proportional to 40,888,947.70, 61,333,421.55 and 29,409,822.10 is: 44,114,733.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,947.70 : 61,333,421.55 = 29,409,822.10 : x
  2. Step 2: Convert to fraction form
    40,888,947.70/61,333,421.55 = 29,409,822.10/x
  3. Step 3: Cross multiply
    40,888,947.70x = 61,333,421.55 × 29,409,822.10
  4. Step 4: Simplify right side
    40,888,947.70x = 1,803,805,016,569,806.25
  5. Step 5: Solve for x
    x = 1,803,805,016,569,806.25/40,888,947.70
  6. Step 6: Final answer
    x = 44,114,733.15

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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.