Home / 18,225,717,130,386-25,151,508,254,304-9,892,205,542,153.40

Finding the Fourth Proportional to 18,225,717,130,386, 25,151,508,254,304 and 9,892,205,542,153.40

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Solution

The fourth proportional to 18,225,717,130,386, 25,151,508,254,304 and 9,892,205,542,153.40 is: 13,651,253,751,323.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,225,717,130,386 : 25,151,508,254,304 = 9,892,205,542,153.40 : x
  2. Step 2: Convert to fraction form
    18,225,717,130,386/25,151,508,254,304 = 9,892,205,542,153.40/x
  3. Step 3: Cross multiply
    18,225,717,130,386x = 25,151,508,254,304 × 9,892,205,542,153.40
  4. Step 4: Simplify right side
    18,225,717,130,386x = 248,803,889,346,743,028,160,659,456
  5. Step 5: Solve for x
    x = 248,803,889,346,743,028,160,659,456/18,225,717,130,386
  6. Step 6: Final answer
    x = 13,651,253,751,323.51

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Double scale
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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.