Home / 36,669,430,034.85-55,004,145,052.28-13,114,264,303.65

Finding the Fourth Proportional to 36,669,430,034.85, 55,004,145,052.28 and 13,114,264,303.65

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Solution

The fourth proportional to 36,669,430,034.85, 55,004,145,052.28 and 13,114,264,303.65 is: 19,671,396,455.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,669,430,034.85 : 55,004,145,052.28 = 13,114,264,303.65 : x
  2. Step 2: Convert to fraction form
    36,669,430,034.85/55,004,145,052.28 = 13,114,264,303.65/x
  3. Step 3: Cross multiply
    36,669,430,034.85x = 55,004,145,052.28 × 13,114,264,303.65
  4. Step 4: Simplify right side
    36,669,430,034.85x = 721,338,896,011,836,784,640
  5. Step 5: Solve for x
    x = 721,338,896,011,836,784,640/36,669,430,034.85
  6. Step 6: Final answer
    x = 19,671,396,455.48

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.