Home / 25,506,144,422.40-38,259,216,633.60-16,231,010,937.60

Finding the Fourth Proportional to 25,506,144,422.40, 38,259,216,633.60 and 16,231,010,937.60

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Solution

The fourth proportional to 25,506,144,422.40, 38,259,216,633.60 and 16,231,010,937.60 is: 24,346,516,406.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,506,144,422.40 : 38,259,216,633.60 = 16,231,010,937.60 : x
  2. Step 2: Convert to fraction form
    25,506,144,422.40/38,259,216,633.60 = 16,231,010,937.60/x
  3. Step 3: Cross multiply
    25,506,144,422.40x = 38,259,216,633.60 × 16,231,010,937.60
  4. Step 4: Simplify right side
    25,506,144,422.40x = 620,985,763,643,969,503,232
  5. Step 5: Solve for x
    x = 620,985,763,643,969,503,232/25,506,144,422.40
  6. Step 6: Final answer
    x = 24,346,516,406.40

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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.