Home / 15,758,295.40-23,619,947.10-6,170,487.40

Finding the Fourth Proportional to 15,758,295.40, 23,619,947.10 and 6,170,487.40

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Solution

The fourth proportional to 15,758,295.40, 23,619,947.10 and 6,170,487.40 is: 9,248,880.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,758,295.40 : 23,619,947.10 = 6,170,487.40 : x
  2. Step 2: Convert to fraction form
    15,758,295.40/23,619,947.10 = 6,170,487.40/x
  3. Step 3: Cross multiply
    15,758,295.40x = 23,619,947.10 × 6,170,487.40
  4. Step 4: Simplify right side
    15,758,295.40x = 145,746,585,969,216.56
  5. Step 5: Solve for x
    x = 145,746,585,969,216.56/15,758,295.40
  6. Step 6: Final answer
    x = 9,248,880.18

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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.