Home / 16,506,790.20-24,761,278.80-4,376,084.40

Finding the Fourth Proportional to 16,506,790.20, 24,761,278.80 and 4,376,084.40

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Solution

The fourth proportional to 16,506,790.20, 24,761,278.80 and 4,376,084.40 is: 6,564,416.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,506,790.20 : 24,761,278.80 = 4,376,084.40 : x
  2. Step 2: Convert to fraction form
    16,506,790.20/24,761,278.80 = 4,376,084.40/x
  3. Step 3: Cross multiply
    16,506,790.20x = 24,761,278.80 × 4,376,084.40
  4. Step 4: Simplify right side
    16,506,790.20x = 108,357,445,880,730.73
  5. Step 5: Solve for x
    x = 108,357,445,880,730.73/16,506,790.20
  6. Step 6: Final answer
    x = 6,564,416.50

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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.