Home / 61,707,327,603.05-85,149,303,356.07-34,605,024,622.76

Finding the Fourth Proportional to 61,707,327,603.05, 85,149,303,356.07 and 34,605,024,622.76

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Solution

The fourth proportional to 61,707,327,603.05, 85,149,303,356.07 and 34,605,024,622.76 is: 47,751,115,689.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,707,327,603.05 : 85,149,303,356.07 = 34,605,024,622.76 : x
  2. Step 2: Convert to fraction form
    61,707,327,603.05/85,149,303,356.07 = 34,605,024,622.76/x
  3. Step 3: Cross multiply
    61,707,327,603.05x = 85,149,303,356.07 × 34,605,024,622.76
  4. Step 4: Simplify right side
    61,707,327,603.05x = 2,946,593,739,247,237,201,920
  5. Step 5: Solve for x
    x = 2,946,593,739,247,237,201,920/61,707,327,603.05
  6. Step 6: Final answer
    x = 47,751,115,689.25

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Double scale
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1.5x scale

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.