Home / 14,752,001.10-22,128,001.65-8,374,709.10

Finding the Fourth Proportional to 14,752,001.10, 22,128,001.65 and 8,374,709.10

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Solution

The fourth proportional to 14,752,001.10, 22,128,001.65 and 8,374,709.10 is: 12,562,063.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,752,001.10 : 22,128,001.65 = 8,374,709.10 : x
  2. Step 2: Convert to fraction form
    14,752,001.10/22,128,001.65 = 8,374,709.10/x
  3. Step 3: Cross multiply
    14,752,001.10x = 22,128,001.65 × 8,374,709.10
  4. Step 4: Simplify right side
    14,752,001.10x = 185,315,576,783,070
  5. Step 5: Solve for x
    x = 185,315,576,783,070/14,752,001.10
  6. Step 6: Final answer
    x = 12,562,063.65

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Similar ratio
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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.