Home / 123,023,092,538.80-185,456,722,138.23-114,822,339,070.67

Finding the Fourth Proportional to 123,023,092,538.80, 185,456,722,138.23 and 114,822,339,070.67

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Solution

The fourth proportional to 123,023,092,538.80, 185,456,722,138.23 and 114,822,339,070.67 is: 173,094,125,605.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,023,092,538.80 : 185,456,722,138.23 = 114,822,339,070.67 : x
  2. Step 2: Convert to fraction form
    123,023,092,538.80/185,456,722,138.23 = 114,822,339,070.67/x
  3. Step 3: Cross multiply
    123,023,092,538.80x = 185,456,722,138.23 × 114,822,339,070.67
  4. Step 4: Simplify right side
    123,023,092,538.80x = 21,294,574,632,290,878,488,576
  5. Step 5: Solve for x
    x = 21,294,574,632,290,878,488,576/123,023,092,538.80
  6. Step 6: Final answer
    x = 173,094,125,605.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.