Home / 84,885,895.34-127,328,684.07-26,598,035.54

Finding the Fourth Proportional to 84,885,895.34, 127,328,684.07 and 26,598,035.54

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Solution

The fourth proportional to 84,885,895.34, 127,328,684.07 and 26,598,035.54 is: 39,897,003.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,885,895.34 : 127,328,684.07 = 26,598,035.54 : x
  2. Step 2: Convert to fraction form
    84,885,895.34/127,328,684.07 = 26,598,035.54/x
  3. Step 3: Cross multiply
    84,885,895.34x = 127,328,684.07 × 26,598,035.54
  4. Step 4: Simplify right side
    84,885,895.34x = 3,386,692,864,473,613.50
  5. Step 5: Solve for x
    x = 3,386,692,864,473,613.50/84,885,895.34
  6. Step 6: Final answer
    x = 39,897,003.51

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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.