Home / 32,142,860.86-44,357,732.33-18,207,109.38

Finding the Fourth Proportional to 32,142,860.86, 44,357,732.33 and 18,207,109.38

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Solution

The fourth proportional to 32,142,860.86, 44,357,732.33 and 18,207,109.38 is: 25,126,141.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,142,860.86 : 44,357,732.33 = 18,207,109.38 : x
  2. Step 2: Convert to fraction form
    32,142,860.86/44,357,732.33 = 18,207,109.38/x
  3. Step 3: Cross multiply
    32,142,860.86x = 44,357,732.33 × 18,207,109.38
  4. Step 4: Simplify right side
    32,142,860.86x = 807,626,084,206,866
  5. Step 5: Solve for x
    x = 807,626,084,206,866/32,142,860.86
  6. Step 6: Final answer
    x = 25,126,141.94

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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.