Home / 82,767,744,042.40-124,151,616,063.60-23,881,750,775.20

Finding the Fourth Proportional to 82,767,744,042.40, 124,151,616,063.60 and 23,881,750,775.20

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Solution

The fourth proportional to 82,767,744,042.40, 124,151,616,063.60 and 23,881,750,775.20 is: 35,822,626,162.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,767,744,042.40 : 124,151,616,063.60 = 23,881,750,775.20 : x
  2. Step 2: Convert to fraction form
    82,767,744,042.40/124,151,616,063.60 = 23,881,750,775.20/x
  3. Step 3: Cross multiply
    82,767,744,042.40x = 124,151,616,063.60 × 23,881,750,775.20
  4. Step 4: Simplify right side
    82,767,744,042.40x = 2,964,957,953,169,212,571,648
  5. Step 5: Solve for x
    x = 2,964,957,953,169,212,571,648/82,767,744,042.40
  6. Step 6: Final answer
    x = 35,822,626,162.80

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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.