Home / 14,370,444.60-21,555,666.90-9,835,481.40

Finding the Fourth Proportional to 14,370,444.60, 21,555,666.90 and 9,835,481.40

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Solution

The fourth proportional to 14,370,444.60, 21,555,666.90 and 9,835,481.40 is: 14,753,222.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,370,444.60 : 21,555,666.90 = 9,835,481.40 : x
  2. Step 2: Convert to fraction form
    14,370,444.60/21,555,666.90 = 9,835,481.40/x
  3. Step 3: Cross multiply
    14,370,444.60x = 21,555,666.90 × 9,835,481.40
  4. Step 4: Simplify right side
    14,370,444.60x = 212,010,360,859,545.66
  5. Step 5: Solve for x
    x = 212,010,360,859,545.66/14,370,444.60
  6. Step 6: Final answer
    x = 14,753,222.10

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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.