Home / 55,779,453.70-83,669,180.55-55,460,589.10

Finding the Fourth Proportional to 55,779,453.70, 83,669,180.55 and 55,460,589.10

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Solution

The fourth proportional to 55,779,453.70, 83,669,180.55 and 55,460,589.10 is: 83,190,883.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,779,453.70 : 83,669,180.55 = 55,460,589.10 : x
  2. Step 2: Convert to fraction form
    55,779,453.70/83,669,180.55 = 55,460,589.10/x
  3. Step 3: Cross multiply
    55,779,453.70x = 83,669,180.55 × 55,460,589.10
  4. Step 4: Simplify right side
    55,779,453.70x = 4,640,342,042,817,262
  5. Step 5: Solve for x
    x = 4,640,342,042,817,262/55,779,453.70
  6. Step 6: Final answer
    x = 83,190,883.65

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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.