Home / 541,285,182.30-811,927,773.45-541,285,182.30

Finding the Fourth Proportional to 541,285,182.30, 811,927,773.45 and 541,285,182.30

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Solution

The fourth proportional to 541,285,182.30, 811,927,773.45 and 541,285,182.30 is: 811,927,773.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    541,285,182.30 : 811,927,773.45 = 541,285,182.30 : x
  2. Step 2: Convert to fraction form
    541,285,182.30/811,927,773.45 = 541,285,182.30/x
  3. Step 3: Cross multiply
    541,285,182.30x = 811,927,773.45 × 541,285,182.30
  4. Step 4: Simplify right side
    541,285,182.30x = 439,484,472,866,316,352
  5. Step 5: Solve for x
    x = 439,484,472,866,316,352/541,285,182.30
  6. Step 6: Final answer
    x = 811,927,773.45

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Double scale
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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.