Home / 16,662,370.60-24,988,657.02-7,077,673

Finding the Fourth Proportional to 16,662,370.60, 24,988,657.02 and 7,077,673

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Solution

The fourth proportional to 16,662,370.60, 24,988,657.02 and 7,077,673 is: 10,614,428.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,662,370.60 : 24,988,657.02 = 7,077,673 : x
  2. Step 2: Convert to fraction form
    16,662,370.60/24,988,657.02 = 7,077,673/x
  3. Step 3: Cross multiply
    16,662,370.60x = 24,988,657.02 × 7,077,673
  4. Step 4: Simplify right side
    16,662,370.60x = 176,861,543,096,714.47
  5. Step 5: Solve for x
    x = 176,861,543,096,714.47/16,662,370.60
  6. Step 6: Final answer
    x = 10,614,428.60

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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.