Home / 86,261,504,088.12-129,406,159,995.60-26,570,138,593

Finding the Fourth Proportional to 86,261,504,088.12, 129,406,159,995.60 and 26,570,138,593

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Solution

The fourth proportional to 86,261,504,088.12, 129,406,159,995.60 and 26,570,138,593 is: 39,859,490,536.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,261,504,088.12 : 129,406,159,995.60 = 26,570,138,593 : x
  2. Step 2: Convert to fraction form
    86,261,504,088.12/129,406,159,995.60 = 26,570,138,593/x
  3. Step 3: Cross multiply
    86,261,504,088.12x = 129,406,159,995.60 × 26,570,138,593
  4. Step 4: Simplify right side
    86,261,504,088.12x = 3,438,339,605,871,024,668,672
  5. Step 5: Solve for x
    x = 3,438,339,605,871,024,668,672/86,261,504,088.12
  6. Step 6: Final answer
    x = 39,859,490,536.57

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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.