Home / 60,490,672,353.60-90,736,008,530.40-25,589,595,566.40

Finding the Fourth Proportional to 60,490,672,353.60, 90,736,008,530.40 and 25,589,595,566.40

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Solution

The fourth proportional to 60,490,672,353.60, 90,736,008,530.40 and 25,589,595,566.40 is: 38,384,393,349.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,490,672,353.60 : 90,736,008,530.40 = 25,589,595,566.40 : x
  2. Step 2: Convert to fraction form
    60,490,672,353.60/90,736,008,530.40 = 25,589,595,566.40/x
  3. Step 3: Cross multiply
    60,490,672,353.60x = 90,736,008,530.40 × 25,589,595,566.40
  4. Step 4: Simplify right side
    60,490,672,353.60x = 2,321,897,761,602,356,379,648
  5. Step 5: Solve for x
    x = 2,321,897,761,602,356,379,648/60,490,672,353.60
  6. Step 6: Final answer
    x = 38,384,393,349.60

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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.