Home / 247,615,488,129.60-371,423,232,194.40-61,500,598,401.60

Finding the Fourth Proportional to 247,615,488,129.60, 371,423,232,194.40 and 61,500,598,401.60

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Solution

The fourth proportional to 247,615,488,129.60, 371,423,232,194.40 and 61,500,598,401.60 is: 92,250,897,602.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,615,488,129.60 : 371,423,232,194.40 = 61,500,598,401.60 : x
  2. Step 2: Convert to fraction form
    247,615,488,129.60/371,423,232,194.40 = 61,500,598,401.60/x
  3. Step 3: Cross multiply
    247,615,488,129.60x = 371,423,232,194.40 × 61,500,598,401.60
  4. Step 4: Simplify right side
    247,615,488,129.60x = 22,842,751,040,212,021,805,056
  5. Step 5: Solve for x
    x = 22,842,751,040,212,021,805,056/247,615,488,129.60
  6. Step 6: Final answer
    x = 92,250,897,602.40

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Double scale
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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.