Home / 73,759,166.36-101,784,983.32-40,718,707.44

Finding the Fourth Proportional to 73,759,166.36, 101,784,983.32 and 40,718,707.44

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Solution

The fourth proportional to 73,759,166.36, 101,784,983.32 and 40,718,707.44 is: 56,190,344.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,759,166.36 : 101,784,983.32 = 40,718,707.44 : x
  2. Step 2: Convert to fraction form
    73,759,166.36/101,784,983.32 = 40,718,707.44/x
  3. Step 3: Cross multiply
    73,759,166.36x = 101,784,983.32 × 40,718,707.44
  4. Step 4: Simplify right side
    73,759,166.36x = 4,144,552,957,490,562.50
  5. Step 5: Solve for x
    x = 4,144,552,957,490,562.50/73,759,166.36
  6. Step 6: Final answer
    x = 56,190,344.36

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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.