Home / 25,115,290,568,780-34,665,549,650,700-16,357,774,389,508

Finding the Fourth Proportional to 25,115,290,568,780, 34,665,549,650,700 and 16,357,774,389,508

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Solution

The fourth proportional to 25,115,290,568,780, 34,665,549,650,700 and 16,357,774,389,508 is: 22,577,928,721,211.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,115,290,568,780 : 34,665,549,650,700 = 16,357,774,389,508 : x
  2. Step 2: Convert to fraction form
    25,115,290,568,780/34,665,549,650,700 = 16,357,774,389,508/x
  3. Step 3: Cross multiply
    25,115,290,568,780x = 34,665,549,650,700 × 16,357,774,389,508
  4. Step 4: Simplify right side
    25,115,290,568,780x = 567,051,240,274,438,480,809,951,232
  5. Step 5: Solve for x
    x = 567,051,240,274,438,480,809,951,232/25,115,290,568,780
  6. Step 6: Final answer
    x = 22,577,928,721,211.83

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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.