Home / 84,885,894.59-127,328,682.95-26,598,034.79

Finding the Fourth Proportional to 84,885,894.59, 127,328,682.95 and 26,598,034.79

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Solution

The fourth proportional to 84,885,894.59, 127,328,682.95 and 26,598,034.79 is: 39,897,002.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,885,894.59 : 127,328,682.95 = 26,598,034.79 : x
  2. Step 2: Convert to fraction form
    84,885,894.59/127,328,682.95 = 26,598,034.79/x
  3. Step 3: Cross multiply
    84,885,894.59x = 127,328,682.95 × 26,598,034.79
  4. Step 4: Simplify right side
    84,885,894.59x = 3,386,692,738,676,571.50
  5. Step 5: Solve for x
    x = 3,386,692,738,676,571.50/84,885,894.59
  6. Step 6: Final answer
    x = 39,897,002.38

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