Home / 97,942,676,613.60-146,914,014,920.40-48,352,854,021.60

Finding the Fourth Proportional to 97,942,676,613.60, 146,914,014,920.40 and 48,352,854,021.60

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Solution

The fourth proportional to 97,942,676,613.60, 146,914,014,920.40 and 48,352,854,021.60 is: 72,529,281,032.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,942,676,613.60 : 146,914,014,920.40 = 48,352,854,021.60 : x
  2. Step 2: Convert to fraction form
    97,942,676,613.60/146,914,014,920.40 = 48,352,854,021.60/x
  3. Step 3: Cross multiply
    97,942,676,613.60x = 146,914,014,920.40 × 48,352,854,021.60
  4. Step 4: Simplify right side
    97,942,676,613.60x = 7,103,711,917,173,264,875,520
  5. Step 5: Solve for x
    x = 7,103,711,917,173,264,875,520/97,942,676,613.60
  6. Step 6: Final answer
    x = 72,529,281,032.40

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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.