Home / 882,576,874.80-1,323,865,312.20-576,466,858.80

Finding the Fourth Proportional to 882,576,874.80, 1,323,865,312.20 and 576,466,858.80

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Solution

The fourth proportional to 882,576,874.80, 1,323,865,312.20 and 576,466,858.80 is: 864,700,288.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,576,874.80 : 1,323,865,312.20 = 576,466,858.80 : x
  2. Step 2: Convert to fraction form
    882,576,874.80/1,323,865,312.20 = 576,466,858.80/x
  3. Step 3: Cross multiply
    882,576,874.80x = 1,323,865,312.20 × 576,466,858.80
  4. Step 4: Simplify right side
    882,576,874.80x = 763,164,477,998,215,296
  5. Step 5: Solve for x
    x = 763,164,477,998,215,296/882,576,874.80
  6. Step 6: Final answer
    x = 864,700,288.20

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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.