Home / 14,961,672.40-22,386,521.40-9,922,824.40

Finding the Fourth Proportional to 14,961,672.40, 22,386,521.40 and 9,922,824.40

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Solution

The fourth proportional to 14,961,672.40, 22,386,521.40 and 9,922,824.40 is: 14,847,104.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,961,672.40 : 22,386,521.40 = 9,922,824.40 : x
  2. Step 2: Convert to fraction form
    14,961,672.40/22,386,521.40 = 9,922,824.40/x
  3. Step 3: Cross multiply
    14,961,672.40x = 22,386,521.40 × 9,922,824.40
  4. Step 4: Simplify right side
    14,961,672.40x = 222,137,520,779,042.16
  5. Step 5: Solve for x
    x = 222,137,520,779,042.16/14,961,672.40
  6. Step 6: Final answer
    x = 14,847,104.98

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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.