Home / 6,598,188,455.40-9,908,761,808.70-3,498,824,543.40

Finding the Fourth Proportional to 6,598,188,455.40, 9,908,761,808.70 and 3,498,824,543.40

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Solution

The fourth proportional to 6,598,188,455.40, 9,908,761,808.70 and 3,498,824,543.40 is: 5,254,323,856.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,598,188,455.40 : 9,908,761,808.70 = 3,498,824,543.40 : x
  2. Step 2: Convert to fraction form
    6,598,188,455.40/9,908,761,808.70 = 3,498,824,543.40/x
  3. Step 3: Cross multiply
    6,598,188,455.40x = 9,908,761,808.70 × 3,498,824,543.40
  4. Step 4: Simplify right side
    6,598,188,455.40x = 34,669,019,010,984,140,800
  5. Step 5: Solve for x
    x = 34,669,019,010,984,140,800/6,598,188,455.40
  6. Step 6: Final answer
    x = 5,254,323,856.51

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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.