Home / 1,029,027,333.40-1,543,541,000.10-593,670,866.20

Finding the Fourth Proportional to 1,029,027,333.40, 1,543,541,000.10 and 593,670,866.20

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Solution

The fourth proportional to 1,029,027,333.40, 1,543,541,000.10 and 593,670,866.20 is: 890,506,299.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,027,333.40 : 1,543,541,000.10 = 593,670,866.20 : x
  2. Step 2: Convert to fraction form
    1,029,027,333.40/1,543,541,000.10 = 593,670,866.20/x
  3. Step 3: Cross multiply
    1,029,027,333.40x = 1,543,541,000.10 × 593,670,866.20
  4. Step 4: Simplify right side
    1,029,027,333.40x = 916,355,322,544,581,248
  5. Step 5: Solve for x
    x = 916,355,322,544,581,248/1,029,027,333.40
  6. Step 6: Final answer
    x = 890,506,299.30

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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.