Home / 25,220,595,956.07-34,805,148,832.79-13,943,754,072.50

Finding the Fourth Proportional to 25,220,595,956.07, 34,805,148,832.79 and 13,943,754,072.50

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Solution

The fourth proportional to 25,220,595,956.07, 34,805,148,832.79 and 13,943,754,072.50 is: 19,242,782,233.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,220,595,956.07 : 34,805,148,832.79 = 13,943,754,072.50 : x
  2. Step 2: Convert to fraction form
    25,220,595,956.07/34,805,148,832.79 = 13,943,754,072.50/x
  3. Step 3: Cross multiply
    25,220,595,956.07x = 34,805,148,832.79 × 13,943,754,072.50
  4. Step 4: Simplify right side
    25,220,595,956.07x = 485,314,435,781,184,192,512
  5. Step 5: Solve for x
    x = 485,314,435,781,184,192,512/25,220,595,956.07
  6. Step 6: Final answer
    x = 19,242,782,233.48

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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.