Home / 32,350,608.78-44,649,606.69-19,119,245.55

Finding the Fourth Proportional to 32,350,608.78, 44,649,606.69 and 19,119,245.55

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Solution

The fourth proportional to 32,350,608.78, 44,649,606.69 and 19,119,245.55 is: 26,387,966.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,350,608.78 : 44,649,606.69 = 19,119,245.55 : x
  2. Step 2: Convert to fraction form
    32,350,608.78/44,649,606.69 = 19,119,245.55/x
  3. Step 3: Cross multiply
    32,350,608.78x = 44,649,606.69 × 19,119,245.55
  4. Step 4: Simplify right side
    32,350,608.78x = 853,666,794,017,032.75
  5. Step 5: Solve for x
    x = 853,666,794,017,032.75/32,350,608.78
  6. Step 6: Final answer
    x = 26,387,966.91

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Double scale
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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.