Home / 109,344,010.70-164,016,016.05-44,626,306.70

Finding the Fourth Proportional to 109,344,010.70, 164,016,016.05 and 44,626,306.70

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Solution

The fourth proportional to 109,344,010.70, 164,016,016.05 and 44,626,306.70 is: 66,939,460.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,344,010.70 : 164,016,016.05 = 44,626,306.70 : x
  2. Step 2: Convert to fraction form
    109,344,010.70/164,016,016.05 = 44,626,306.70/x
  3. Step 3: Cross multiply
    109,344,010.70x = 164,016,016.05 × 44,626,306.70
  4. Step 4: Simplify right side
    109,344,010.70x = 7,319,429,035,959,424
  5. Step 5: Solve for x
    x = 7,319,429,035,959,424/109,344,010.70
  6. Step 6: Final answer
    x = 66,939,460.05

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Double scale
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Similar ratio
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1.5x scale

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.