Home / 572,853,965,399.84-859,134,381,985.56-169,843,197,625.04

Finding the Fourth Proportional to 572,853,965,399.84, 859,134,381,985.56 and 169,843,197,625.04

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Solution

The fourth proportional to 572,853,965,399.84, 859,134,381,985.56 and 169,843,197,625.04 is: 254,721,341,632.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    572,853,965,399.84 : 859,134,381,985.56 = 169,843,197,625.04 : x
  2. Step 2: Convert to fraction form
    572,853,965,399.84/859,134,381,985.56 = 169,843,197,625.04/x
  3. Step 3: Cross multiply
    572,853,965,399.84x = 859,134,381,985.56 × 169,843,197,625.04
  4. Step 4: Simplify right side
    572,853,965,399.84x = 145,918,130,626,040,086,659,072
  5. Step 5: Solve for x
    x = 145,918,130,626,040,086,659,072/572,853,965,399.84
  6. Step 6: Final answer
    x = 254,721,341,632.32

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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.