Home / 108,573,462.80-149,781,444.72-96,196,180.40

Finding the Fourth Proportional to 108,573,462.80, 149,781,444.72 and 96,196,180.40

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Solution

The fourth proportional to 108,573,462.80, 149,781,444.72 and 96,196,180.40 is: 132,706,487.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,573,462.80 : 149,781,444.72 = 96,196,180.40 : x
  2. Step 2: Convert to fraction form
    108,573,462.80/149,781,444.72 = 96,196,180.40/x
  3. Step 3: Cross multiply
    108,573,462.80x = 149,781,444.72 × 96,196,180.40
  4. Step 4: Simplify right side
    108,573,462.80x = 14,408,402,876,857,748
  5. Step 5: Solve for x
    x = 14,408,402,876,857,748/108,573,462.80
  6. Step 6: Final answer
    x = 132,706,487.44

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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.