Home / 108,757,632.61-163,134,851.59-26,876,508.68

Finding the Fourth Proportional to 108,757,632.61, 163,134,851.59 and 26,876,508.68

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Solution

The fourth proportional to 108,757,632.61, 163,134,851.59 and 26,876,508.68 is: 40,314,368.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,757,632.61 : 163,134,851.59 = 26,876,508.68 : x
  2. Step 2: Convert to fraction form
    108,757,632.61/163,134,851.59 = 26,876,508.68/x
  3. Step 3: Cross multiply
    108,757,632.61x = 163,134,851.59 × 26,876,508.68
  4. Step 4: Simplify right side
    108,757,632.61x = 4,384,495,255,210,580
  5. Step 5: Solve for x
    x = 4,384,495,255,210,580/108,757,632.61
  6. Step 6: Final answer
    x = 40,314,368.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.