Home / 532,686,533-799,029,801.42-149,734,085

Finding the Fourth Proportional to 532,686,533, 799,029,801.42 and 149,734,085

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Solution

The fourth proportional to 532,686,533, 799,029,801.42 and 149,734,085 is: 224,601,128.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,686,533 : 799,029,801.42 = 149,734,085 : x
  2. Step 2: Convert to fraction form
    532,686,533/799,029,801.42 = 149,734,085/x
  3. Step 3: Cross multiply
    532,686,533x = 799,029,801.42 × 149,734,085
  4. Step 4: Simplify right side
    532,686,533x = 119,641,996,203,355,392
  5. Step 5: Solve for x
    x = 119,641,996,203,355,392/532,686,533
  6. Step 6: Final answer
    x = 224,601,128.04

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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.