Home / 42,211,151.39-58,287,743.23-26,556,269.66

Finding the Fourth Proportional to 42,211,151.39, 58,287,743.23 and 26,556,269.66

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Solution

The fourth proportional to 42,211,151.39, 58,287,743.23 and 26,556,269.66 is: 36,670,523.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,211,151.39 : 58,287,743.23 = 26,556,269.66 : x
  2. Step 2: Convert to fraction form
    42,211,151.39/58,287,743.23 = 26,556,269.66/x
  3. Step 3: Cross multiply
    42,211,151.39x = 58,287,743.23 × 26,556,269.66
  4. Step 4: Simplify right side
    42,211,151.39x = 1,547,905,027,088,719.25
  5. Step 5: Solve for x
    x = 1,547,905,027,088,719.25/42,211,151.39
  6. Step 6: Final answer
    x = 36,670,523.69

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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.