Home / 42,537,699.68-58,701,726.96-23,222,115.68

Finding the Fourth Proportional to 42,537,699.68, 58,701,726.96 and 23,222,115.68

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Solution

The fourth proportional to 42,537,699.68, 58,701,726.96 and 23,222,115.68 is: 32,046,356.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,537,699.68 : 58,701,726.96 = 23,222,115.68 : x
  2. Step 2: Convert to fraction form
    42,537,699.68/58,701,726.96 = 23,222,115.68/x
  3. Step 3: Cross multiply
    42,537,699.68x = 58,701,726.96 × 23,222,115.68
  4. Step 4: Simplify right side
    42,537,699.68x = 1,363,178,294,080,894.75
  5. Step 5: Solve for x
    x = 1,363,178,294,080,894.75/42,537,699.68
  6. Step 6: Final answer
    x = 32,046,356.63

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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.