Home / 8,485,981,709,095.50-11,712,833,640,765-5,526,982,612,017

Finding the Fourth Proportional to 8,485,981,709,095.50, 11,712,833,640,765 and 5,526,982,612,017

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Solution

The fourth proportional to 8,485,981,709,095.50, 11,712,833,640,765 and 5,526,982,612,017 is: 7,628,655,126,674.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,485,981,709,095.50 : 11,712,833,640,765 = 5,526,982,612,017 : x
  2. Step 2: Convert to fraction form
    8,485,981,709,095.50/11,712,833,640,765 = 5,526,982,612,017/x
  3. Step 3: Cross multiply
    8,485,981,709,095.50x = 11,712,833,640,765 × 5,526,982,612,017
  4. Step 4: Simplify right side
    8,485,981,709,095.50x = 64,736,627,869,955,928,258,248,704
  5. Step 5: Solve for x
    x = 64,736,627,869,955,928,258,248,704/8,485,981,709,095.50
  6. Step 6: Final answer
    x = 7,628,655,126,674.32

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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.