Home / 8,057,550.06-11,119,076.52-4,386,389.76

Finding the Fourth Proportional to 8,057,550.06, 11,119,076.52 and 4,386,389.76

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Solution

The fourth proportional to 8,057,550.06, 11,119,076.52 and 4,386,389.76 is: 6,053,031.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,550.06 : 11,119,076.52 = 4,386,389.76 : x
  2. Step 2: Convert to fraction form
    8,057,550.06/11,119,076.52 = 4,386,389.76/x
  3. Step 3: Cross multiply
    8,057,550.06x = 11,119,076.52 × 4,386,389.76
  4. Step 4: Simplify right side
    8,057,550.06x = 48,772,603,387,984.43
  5. Step 5: Solve for x
    x = 48,772,603,387,984.43/8,057,550.06
  6. Step 6: Final answer
    x = 6,053,031.38

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Double scale
Find fourth proportional to 8,057,551.06, 11,119,077.90 and 4,386,390.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.