Home / 17,923,162,454.40-26,884,743,681.60-7,582,102,665.60

Finding the Fourth Proportional to 17,923,162,454.40, 26,884,743,681.60 and 7,582,102,665.60

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Solution

The fourth proportional to 17,923,162,454.40, 26,884,743,681.60 and 7,582,102,665.60 is: 11,373,153,998.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,923,162,454.40 : 26,884,743,681.60 = 7,582,102,665.60 : x
  2. Step 2: Convert to fraction form
    17,923,162,454.40/26,884,743,681.60 = 7,582,102,665.60/x
  3. Step 3: Cross multiply
    17,923,162,454.40x = 26,884,743,681.60 × 7,582,102,665.60
  4. Step 4: Simplify right side
    17,923,162,454.40x = 203,842,886,732,232,130,560
  5. Step 5: Solve for x
    x = 203,842,886,732,232,130,560/17,923,162,454.40
  6. Step 6: Final answer
    x = 11,373,153,998.40

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Double scale
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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.