Home / 25,773,629,693.13-35,570,705,312.94-15,612,059,407.89

Finding the Fourth Proportional to 25,773,629,693.13, 35,570,705,312.94 and 15,612,059,407.89

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Solution

The fourth proportional to 25,773,629,693.13, 35,570,705,312.94 and 15,612,059,407.89 is: 21,546,517,550.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,773,629,693.13 : 35,570,705,312.94 = 15,612,059,407.89 : x
  2. Step 2: Convert to fraction form
    25,773,629,693.13/35,570,705,312.94 = 15,612,059,407.89/x
  3. Step 3: Cross multiply
    25,773,629,693.13x = 35,570,705,312.94 × 15,612,059,407.89
  4. Step 4: Simplify right side
    25,773,629,693.13x = 555,331,964,526,167,719,936
  5. Step 5: Solve for x
    x = 555,331,964,526,167,719,936/25,773,629,693.13
  6. Step 6: Final answer
    x = 21,546,517,550.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.