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Finding the Fourth Proportional to 51,732,391,544.60, 77,598,587,316.90 and 51,732,391,544.60

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Solution

The fourth proportional to 51,732,391,544.60, 77,598,587,316.90 and 51,732,391,544.60 is: 77,598,587,316.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,732,391,544.60 : 77,598,587,316.90 = 51,732,391,544.60 : x
  2. Step 2: Convert to fraction form
    51,732,391,544.60/77,598,587,316.90 = 51,732,391,544.60/x
  3. Step 3: Cross multiply
    51,732,391,544.60x = 77,598,587,316.90 × 51,732,391,544.60
  4. Step 4: Simplify right side
    51,732,391,544.60x = 4,014,360,502,385,701,814,272
  5. Step 5: Solve for x
    x = 4,014,360,502,385,701,814,272/51,732,391,544.60
  6. Step 6: Final answer
    x = 77,598,587,316.90

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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.