Home / 73,444,029,307.20-110,166,043,960.80-26,909,260,257.60

Finding the Fourth Proportional to 73,444,029,307.20, 110,166,043,960.80 and 26,909,260,257.60

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Solution

The fourth proportional to 73,444,029,307.20, 110,166,043,960.80 and 26,909,260,257.60 is: 40,363,890,386.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,444,029,307.20 : 110,166,043,960.80 = 26,909,260,257.60 : x
  2. Step 2: Convert to fraction form
    73,444,029,307.20/110,166,043,960.80 = 26,909,260,257.60/x
  3. Step 3: Cross multiply
    73,444,029,307.20x = 110,166,043,960.80 × 26,909,260,257.60
  4. Step 4: Simplify right side
    73,444,029,307.20x = 2,964,486,748,491,369,938,944
  5. Step 5: Solve for x
    x = 2,964,486,748,491,369,938,944/73,444,029,307.20
  6. Step 6: Final answer
    x = 40,363,890,386.40

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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.