Home / 18,225,717,130,415-25,151,508,254,345-9,892,205,542,182.40

Finding the Fourth Proportional to 18,225,717,130,415, 25,151,508,254,345 and 9,892,205,542,182.40

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Solution

The fourth proportional to 18,225,717,130,415, 25,151,508,254,345 and 9,892,205,542,182.40 is: 13,651,253,751,364.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,225,717,130,415 : 25,151,508,254,345 = 9,892,205,542,182.40 : x
  2. Step 2: Convert to fraction form
    18,225,717,130,415/25,151,508,254,345 = 9,892,205,542,182.40/x
  3. Step 3: Cross multiply
    18,225,717,130,415x = 25,151,508,254,345 × 9,892,205,542,182.40
  4. Step 4: Simplify right side
    18,225,717,130,415x = 248,803,889,347,877,999,038,431,232
  5. Step 5: Solve for x
    x = 248,803,889,347,877,999,038,431,232/18,225,717,130,415
  6. Step 6: Final answer
    x = 13,651,253,751,364.06

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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.