Home / 483,822,000.30-725,733,000.45-177,012,144.30

Finding the Fourth Proportional to 483,822,000.30, 725,733,000.45 and 177,012,144.30

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Solution

The fourth proportional to 483,822,000.30, 725,733,000.45 and 177,012,144.30 is: 265,518,216.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,822,000.30 : 725,733,000.45 = 177,012,144.30 : x
  2. Step 2: Convert to fraction form
    483,822,000.30/725,733,000.45 = 177,012,144.30/x
  3. Step 3: Cross multiply
    483,822,000.30x = 725,733,000.45 × 177,012,144.30
  4. Step 4: Simplify right side
    483,822,000.30x = 128,463,554,598,927,376
  5. Step 5: Solve for x
    x = 128,463,554,598,927,376/483,822,000.30
  6. Step 6: Final answer
    x = 265,518,216.45

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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.