Home / 60,490,673,475.60-90,736,010,213.40-25,589,596,688.40

Finding the Fourth Proportional to 60,490,673,475.60, 90,736,010,213.40 and 25,589,596,688.40

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Solution

The fourth proportional to 60,490,673,475.60, 90,736,010,213.40 and 25,589,596,688.40 is: 38,384,395,032.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,490,673,475.60 : 90,736,010,213.40 = 25,589,596,688.40 : x
  2. Step 2: Convert to fraction form
    60,490,673,475.60/90,736,010,213.40 = 25,589,596,688.40/x
  3. Step 3: Cross multiply
    60,490,673,475.60x = 90,736,010,213.40 × 25,589,596,688.40
  4. Step 4: Simplify right side
    60,490,673,475.60x = 2,321,897,906,475,449,188,352
  5. Step 5: Solve for x
    x = 2,321,897,906,475,449,188,352/60,490,673,475.60
  6. Step 6: Final answer
    x = 38,384,395,032.60

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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.