Home / 2,347,883,594.42-3,240,101,050.65-1,276,189,446.20

Finding the Fourth Proportional to 2,347,883,594.42, 3,240,101,050.65 and 1,276,189,446.20

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Solution

The fourth proportional to 2,347,883,594.42, 3,240,101,050.65 and 1,276,189,446.20 is: 1,761,153,225.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,347,883,594.42 : 3,240,101,050.65 = 1,276,189,446.20 : x
  2. Step 2: Convert to fraction form
    2,347,883,594.42/3,240,101,050.65 = 1,276,189,446.20/x
  3. Step 3: Cross multiply
    2,347,883,594.42x = 3,240,101,050.65 × 1,276,189,446.20
  4. Step 4: Simplify right side
    2,347,883,594.42x = 4,134,982,765,444,860,928
  5. Step 5: Solve for x
    x = 4,134,982,765,444,860,928/2,347,883,594.42
  6. Step 6: Final answer
    x = 1,761,153,225.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.