Home / 7,558,272,052.30-11,337,408,078.45-4,619,615,898.70

Finding the Fourth Proportional to 7,558,272,052.30, 11,337,408,078.45 and 4,619,615,898.70

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Solution

The fourth proportional to 7,558,272,052.30, 11,337,408,078.45 and 4,619,615,898.70 is: 6,929,423,848.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,558,272,052.30 : 11,337,408,078.45 = 4,619,615,898.70 : x
  2. Step 2: Convert to fraction form
    7,558,272,052.30/11,337,408,078.45 = 4,619,615,898.70/x
  3. Step 3: Cross multiply
    7,558,272,052.30x = 11,337,408,078.45 × 4,619,615,898.70
  4. Step 4: Simplify right side
    7,558,272,052.30x = 52,374,470,609,257,439,232
  5. Step 5: Solve for x
    x = 52,374,470,609,257,439,232/7,558,272,052.30
  6. Step 6: Final answer
    x = 6,929,423,848.05

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Double scale
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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.