Home / 689,184,065.60-1,033,776,098.40-566,740,059.20

Finding the Fourth Proportional to 689,184,065.60, 1,033,776,098.40 and 566,740,059.20

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Solution

The fourth proportional to 689,184,065.60, 1,033,776,098.40 and 566,740,059.20 is: 850,110,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    689,184,065.60 : 1,033,776,098.40 = 566,740,059.20 : x
  2. Step 2: Convert to fraction form
    689,184,065.60/1,033,776,098.40 = 566,740,059.20/x
  3. Step 3: Cross multiply
    689,184,065.60x = 1,033,776,098.40 × 566,740,059.20
  4. Step 4: Simplify right side
    689,184,065.60x = 585,882,327,206,761,088
  5. Step 5: Solve for x
    x = 585,882,327,206,761,088/689,184,065.60
  6. Step 6: Final answer
    x = 850,110,088.80

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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.