Home / 22,256,248,425.12-30,714,359,403.60-12,232,098,583.20

Finding the Fourth Proportional to 22,256,248,425.12, 30,714,359,403.60 and 12,232,098,583.20

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Solution

The fourth proportional to 22,256,248,425.12, 30,714,359,403.60 and 12,232,098,583.20 is: 16,880,700,869.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,256,248,425.12 : 30,714,359,403.60 = 12,232,098,583.20 : x
  2. Step 2: Convert to fraction form
    22,256,248,425.12/30,714,359,403.60 = 12,232,098,583.20/x
  3. Step 3: Cross multiply
    22,256,248,425.12x = 30,714,359,403.60 × 12,232,098,583.20
  4. Step 4: Simplify right side
    22,256,248,425.12x = 375,701,072,144,671,178,752
  5. Step 5: Solve for x
    x = 375,701,072,144,671,178,752/22,256,248,425.12
  6. Step 6: Final answer
    x = 16,880,700,869.63

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Double scale
Find fourth proportional to 22,256,248,426.12, 30,714,359,404.98 and 12,232,098,584.20
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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.