Home / 56,640,441,779.70-84,960,662,669.55-34,600,520,627.70

Finding the Fourth Proportional to 56,640,441,779.70, 84,960,662,669.55 and 34,600,520,627.70

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Solution

The fourth proportional to 56,640,441,779.70, 84,960,662,669.55 and 34,600,520,627.70 is: 51,900,780,941.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,640,441,779.70 : 84,960,662,669.55 = 34,600,520,627.70 : x
  2. Step 2: Convert to fraction form
    56,640,441,779.70/84,960,662,669.55 = 34,600,520,627.70/x
  3. Step 3: Cross multiply
    56,640,441,779.70x = 84,960,662,669.55 × 34,600,520,627.70
  4. Step 4: Simplify right side
    56,640,441,779.70x = 2,939,683,161,240,825,757,696
  5. Step 5: Solve for x
    x = 2,939,683,161,240,825,757,696/56,640,441,779.70
  6. Step 6: Final answer
    x = 51,900,780,941.55

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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.