Home / 16,850,719,719.36-23,254,070,895.36-9,332,183,234.88

Finding the Fourth Proportional to 16,850,719,719.36, 23,254,070,895.36 and 9,332,183,234.88

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Solution

The fourth proportional to 16,850,719,719.36, 23,254,070,895.36 and 9,332,183,234.88 is: 12,878,455,885.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,850,719,719.36 : 23,254,070,895.36 = 9,332,183,234.88 : x
  2. Step 2: Convert to fraction form
    16,850,719,719.36/23,254,070,895.36 = 9,332,183,234.88/x
  3. Step 3: Cross multiply
    16,850,719,719.36x = 23,254,070,895.36 × 9,332,183,234.88
  4. Step 4: Simplify right side
    16,850,719,719.36x = 217,011,250,552,389,533,696
  5. Step 5: Solve for x
    x = 217,011,250,552,389,533,696/16,850,719,719.36
  6. Step 6: Final answer
    x = 12,878,455,885.96

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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.