Home / 60,538,056.40-84,561,960.20-60,538,056.40

Finding the Fourth Proportional to 60,538,056.40, 84,561,960.20 and 60,538,056.40

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Solution

The fourth proportional to 60,538,056.40, 84,561,960.20 and 60,538,056.40 is: 84,561,960.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,538,056.40 : 84,561,960.20 = 60,538,056.40 : x
  2. Step 2: Convert to fraction form
    60,538,056.40/84,561,960.20 = 60,538,056.40/x
  3. Step 3: Cross multiply
    60,538,056.40x = 84,561,960.20 × 60,538,056.40
  4. Step 4: Simplify right side
    60,538,056.40x = 5,119,216,715,882,155
  5. Step 5: Solve for x
    x = 5,119,216,715,882,155/60,538,056.40
  6. Step 6: Final answer
    x = 84,561,960.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.