Home / 6,118,971,446.40-9,192,062,059.20-5,887,688,323.20

Finding the Fourth Proportional to 6,118,971,446.40, 9,192,062,059.20 and 5,887,688,323.20

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Solution

The fourth proportional to 6,118,971,446.40, 9,192,062,059.20 and 5,887,688,323.20 is: 8,844,623,140.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,118,971,446.40 : 9,192,062,059.20 = 5,887,688,323.20 : x
  2. Step 2: Convert to fraction form
    6,118,971,446.40/9,192,062,059.20 = 5,887,688,323.20/x
  3. Step 3: Cross multiply
    6,118,971,446.40x = 9,192,062,059.20 × 5,887,688,323.20
  4. Step 4: Simplify right side
    6,118,971,446.40x = 54,119,996,452,081,590,272
  5. Step 5: Solve for x
    x = 54,119,996,452,081,590,272/6,118,971,446.40
  6. Step 6: Final answer
    x = 8,844,623,140.70

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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.