Home / 22,258,510,497.60-33,387,765,746.40-11,238,549,921.60

Finding the Fourth Proportional to 22,258,510,497.60, 33,387,765,746.40 and 11,238,549,921.60

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Solution

The fourth proportional to 22,258,510,497.60, 33,387,765,746.40 and 11,238,549,921.60 is: 16,857,824,882.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,258,510,497.60 : 33,387,765,746.40 = 11,238,549,921.60 : x
  2. Step 2: Convert to fraction form
    22,258,510,497.60/33,387,765,746.40 = 11,238,549,921.60/x
  3. Step 3: Cross multiply
    22,258,510,497.60x = 33,387,765,746.40 × 11,238,549,921.60
  4. Step 4: Simplify right side
    22,258,510,497.60x = 375,230,072,111,602,925,568
  5. Step 5: Solve for x
    x = 375,230,072,111,602,925,568/22,258,510,497.60
  6. Step 6: Final answer
    x = 16,857,824,882.40

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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.