Home / 22,695,279,723,630-31,319,516,221,647-12,290,155,006,302

Finding the Fourth Proportional to 22,695,279,723,630, 31,319,516,221,647 and 12,290,155,006,302

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Solution

The fourth proportional to 22,695,279,723,630, 31,319,516,221,647 and 12,290,155,006,302 is: 16,960,430,264,521.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,695,279,723,630 : 31,319,516,221,647 = 12,290,155,006,302 : x
  2. Step 2: Convert to fraction form
    22,695,279,723,630/31,319,516,221,647 = 12,290,155,006,302/x
  3. Step 3: Cross multiply
    22,695,279,723,630x = 31,319,516,221,647 × 12,290,155,006,302
  4. Step 4: Simplify right side
    22,695,279,723,630x = 384,921,709,086,431,586,763,669,504
  5. Step 5: Solve for x
    x = 384,921,709,086,431,586,763,669,504/22,695,279,723,630
  6. Step 6: Final answer
    x = 16,960,430,264,521.33

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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.