Home / 882,094,893.70-1,323,142,340.55-591,101,421.70

Finding the Fourth Proportional to 882,094,893.70, 1,323,142,340.55 and 591,101,421.70

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Solution

The fourth proportional to 882,094,893.70, 1,323,142,340.55 and 591,101,421.70 is: 886,652,132.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,094,893.70 : 1,323,142,340.55 = 591,101,421.70 : x
  2. Step 2: Convert to fraction form
    882,094,893.70/1,323,142,340.55 = 591,101,421.70/x
  3. Step 3: Cross multiply
    882,094,893.70x = 1,323,142,340.55 × 591,101,421.70
  4. Step 4: Simplify right side
    882,094,893.70x = 782,111,318,610,570,624
  5. Step 5: Solve for x
    x = 782,111,318,610,570,624/882,094,893.70
  6. Step 6: Final answer
    x = 886,652,132.55

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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.