Home / 15,364,304.74-23,046,457.20-8,537,612.95

Finding the Fourth Proportional to 15,364,304.74, 23,046,457.20 and 8,537,612.95

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Solution

The fourth proportional to 15,364,304.74, 23,046,457.20 and 8,537,612.95 is: 12,806,419.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,364,304.74 : 23,046,457.20 = 8,537,612.95 : x
  2. Step 2: Convert to fraction form
    15,364,304.74/23,046,457.20 = 8,537,612.95/x
  3. Step 3: Cross multiply
    15,364,304.74x = 23,046,457.20 × 8,537,612.95
  4. Step 4: Simplify right side
    15,364,304.74x = 196,761,731,442,340.72
  5. Step 5: Solve for x
    x = 196,761,731,442,340.72/15,364,304.74
  6. Step 6: Final answer
    x = 12,806,419.48

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1.5x scale

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.