Home / 43,566,823.76-65,309,638.84-14,793,285.20

Finding the Fourth Proportional to 43,566,823.76, 65,309,638.84 and 14,793,285.20

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Solution

The fourth proportional to 43,566,823.76, 65,309,638.84 and 14,793,285.20 is: 22,176,143.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,566,823.76 : 65,309,638.84 = 14,793,285.20 : x
  2. Step 2: Convert to fraction form
    43,566,823.76/65,309,638.84 = 14,793,285.20/x
  3. Step 3: Cross multiply
    43,566,823.76x = 65,309,638.84 × 14,793,285.20
  4. Step 4: Simplify right side
    43,566,823.76x = 966,144,113,669,117.12
  5. Step 5: Solve for x
    x = 966,144,113,669,117.12/43,566,823.76
  6. Step 6: Final answer
    x = 22,176,143.00

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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.