Home / 582,106,784.20-873,160,176.30-291,018,833.80

Finding the Fourth Proportional to 582,106,784.20, 873,160,176.30 and 291,018,833.80

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Solution

The fourth proportional to 582,106,784.20, 873,160,176.30 and 291,018,833.80 is: 436,528,250.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,106,784.20 : 873,160,176.30 = 291,018,833.80 : x
  2. Step 2: Convert to fraction form
    582,106,784.20/873,160,176.30 = 291,018,833.80/x
  3. Step 3: Cross multiply
    582,106,784.20x = 873,160,176.30 × 291,018,833.80
  4. Step 4: Simplify right side
    582,106,784.20x = 254,106,056,227,428,384
  5. Step 5: Solve for x
    x = 254,106,056,227,428,384/582,106,784.20
  6. Step 6: Final answer
    x = 436,528,250.70

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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.