Home / 5,758,592,432.40-8,637,888,648.60-5,092,803,147.60

Finding the Fourth Proportional to 5,758,592,432.40, 8,637,888,648.60 and 5,092,803,147.60

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Solution

The fourth proportional to 5,758,592,432.40, 8,637,888,648.60 and 5,092,803,147.60 is: 7,639,204,721.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,758,592,432.40 : 8,637,888,648.60 = 5,092,803,147.60 : x
  2. Step 2: Convert to fraction form
    5,758,592,432.40/8,637,888,648.60 = 5,092,803,147.60/x
  3. Step 3: Cross multiply
    5,758,592,432.40x = 8,637,888,648.60 × 5,092,803,147.60
  4. Step 4: Simplify right side
    5,758,592,432.40x = 43,991,066,498,208,399,360
  5. Step 5: Solve for x
    x = 43,991,066,498,208,399,360/5,758,592,432.40
  6. Step 6: Final answer
    x = 7,639,204,721.40

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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.