Home / 14,960,948.40-22,385,435.40-9,922,100.40

Finding the Fourth Proportional to 14,960,948.40, 22,385,435.40 and 9,922,100.40

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Solution

The fourth proportional to 14,960,948.40, 22,385,435.40 and 9,922,100.40 is: 14,846,019.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,960,948.40 : 22,385,435.40 = 9,922,100.40 : x
  2. Step 2: Convert to fraction form
    14,960,948.40/22,385,435.40 = 9,922,100.40/x
  3. Step 3: Cross multiply
    14,960,948.40x = 22,385,435.40 × 9,922,100.40
  4. Step 4: Simplify right side
    14,960,948.40x = 222,110,537,536,514.16
  5. Step 5: Solve for x
    x = 222,110,537,536,514.16/14,960,948.40
  6. Step 6: Final answer
    x = 14,846,019.89

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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.