Home / 22,256,248,432.12-30,714,359,413.26-12,232,098,590.20

Finding the Fourth Proportional to 22,256,248,432.12, 30,714,359,413.26 and 12,232,098,590.20

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Solution

The fourth proportional to 22,256,248,432.12, 30,714,359,413.26 and 12,232,098,590.20 is: 16,880,700,879.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,256,248,432.12 : 30,714,359,413.26 = 12,232,098,590.20 : x
  2. Step 2: Convert to fraction form
    22,256,248,432.12/30,714,359,413.26 = 12,232,098,590.20/x
  3. Step 3: Cross multiply
    22,256,248,432.12x = 30,714,359,413.26 × 12,232,098,590.20
  4. Step 4: Simplify right side
    22,256,248,432.12x = 375,701,072,477,833,723,904
  5. Step 5: Solve for x
    x = 375,701,072,477,833,723,904/22,256,248,432.12
  6. Step 6: Final answer
    x = 16,880,700,879.29

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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.