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Finding the Fourth Proportional to 54,502,300,931.60, 81,753,451,397.40 and 54,502,300,931.60

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Solution

The fourth proportional to 54,502,300,931.60, 81,753,451,397.40 and 54,502,300,931.60 is: 81,753,451,397.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,502,300,931.60 : 81,753,451,397.40 = 54,502,300,931.60 : x
  2. Step 2: Convert to fraction form
    54,502,300,931.60/81,753,451,397.40 = 54,502,300,931.60/x
  3. Step 3: Cross multiply
    54,502,300,931.60x = 81,753,451,397.40 × 54,502,300,931.60
  4. Step 4: Simplify right side
    54,502,300,931.60x = 4,455,751,210,258,029,084,672
  5. Step 5: Solve for x
    x = 4,455,751,210,258,029,084,672/54,502,300,931.60
  6. Step 6: Final answer
    x = 81,753,451,397.40

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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.