Home / 25,561,656,069.60-38,342,484,104.40-14,403,945,986.40

Finding the Fourth Proportional to 25,561,656,069.60, 38,342,484,104.40 and 14,403,945,986.40

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Solution

The fourth proportional to 25,561,656,069.60, 38,342,484,104.40 and 14,403,945,986.40 is: 21,605,918,979.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,561,656,069.60 : 38,342,484,104.40 = 14,403,945,986.40 : x
  2. Step 2: Convert to fraction form
    25,561,656,069.60/38,342,484,104.40 = 14,403,945,986.40/x
  3. Step 3: Cross multiply
    25,561,656,069.60x = 38,342,484,104.40 × 14,403,945,986.40
  4. Step 4: Simplify right side
    25,561,656,069.60x = 552,283,070,024,178,204,672
  5. Step 5: Solve for x
    x = 552,283,070,024,178,204,672/25,561,656,069.60
  6. Step 6: Final answer
    x = 21,605,918,979.60

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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.