Home / 6,616,044,023.40-9,924,066,035.10-5,118,018,132.60

Finding the Fourth Proportional to 6,616,044,023.40, 9,924,066,035.10 and 5,118,018,132.60

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Solution

The fourth proportional to 6,616,044,023.40, 9,924,066,035.10 and 5,118,018,132.60 is: 7,677,027,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,616,044,023.40 : 9,924,066,035.10 = 5,118,018,132.60 : x
  2. Step 2: Convert to fraction form
    6,616,044,023.40/9,924,066,035.10 = 5,118,018,132.60/x
  3. Step 3: Cross multiply
    6,616,044,023.40x = 9,924,066,035.10 × 5,118,018,132.60
  4. Step 4: Simplify right side
    6,616,044,023.40x = 50,791,549,916,761,595,904
  5. Step 5: Solve for x
    x = 50,791,549,916,761,595,904/6,616,044,023.40
  6. Step 6: Final answer
    x = 7,677,027,198.90

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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.