Home / 155,383,500.90-233,075,251.35-104,289,996.90

Finding the Fourth Proportional to 155,383,500.90, 233,075,251.35 and 104,289,996.90

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Solution

The fourth proportional to 155,383,500.90, 233,075,251.35 and 104,289,996.90 is: 156,434,995.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,383,500.90 : 233,075,251.35 = 104,289,996.90 : x
  2. Step 2: Convert to fraction form
    155,383,500.90/233,075,251.35 = 104,289,996.90/x
  3. Step 3: Cross multiply
    155,383,500.90x = 233,075,251.35 × 104,289,996.90
  4. Step 4: Simplify right side
    155,383,500.90x = 24,307,417,240,758,220
  5. Step 5: Solve for x
    x = 24,307,417,240,758,220/155,383,500.90
  6. Step 6: Final answer
    x = 156,434,995.35

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Double scale
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Similar ratio
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1.5x scale

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.