Home / 70,768,957,543.47-106,153,833,175.51-23,605,301,954.52

Finding the Fourth Proportional to 70,768,957,543.47, 106,153,833,175.51 and 23,605,301,954.52

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Solution

The fourth proportional to 70,768,957,543.47, 106,153,833,175.51 and 23,605,301,954.52 is: 35,408,085,306.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,768,957,543.47 : 106,153,833,175.51 = 23,605,301,954.52 : x
  2. Step 2: Convert to fraction form
    70,768,957,543.47/106,153,833,175.51 = 23,605,301,954.52/x
  3. Step 3: Cross multiply
    70,768,957,543.47x = 106,153,833,175.51 × 23,605,301,954.52
  4. Step 4: Simplify right side
    70,768,957,543.47x = 2,505,793,285,737,656,352,768
  5. Step 5: Solve for x
    x = 2,505,793,285,737,656,352,768/70,768,957,543.47
  6. Step 6: Final answer
    x = 35,408,085,306.31

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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.