Home / 22,695,279,723,452-31,319,516,221,401-12,290,155,006,122

Finding the Fourth Proportional to 22,695,279,723,452, 31,319,516,221,401 and 12,290,155,006,122

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Solution

The fourth proportional to 22,695,279,723,452, 31,319,516,221,401 and 12,290,155,006,122 is: 16,960,430,264,272.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695,279,723,452 : 31,319,516,221,401 = 12,290,155,006,122 : x
  2. Step 2: Convert to fraction form
    22,695,279,723,452/31,319,516,221,401 = 12,290,155,006,122/x
  3. Step 3: Cross multiply
    22,695,279,723,452x = 31,319,516,221,401 × 12,290,155,006,122
  4. Step 4: Simplify right side
    22,695,279,723,452x = 384,921,709,077,770,664,952,201,216
  5. Step 5: Solve for x
    x = 384,921,709,077,770,664,952,201,216/22,695,279,723,452
  6. Step 6: Final answer
    x = 16,960,430,264,272.74

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Double scale
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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.