Home / 73,488,894.39-101,363,041.80-48,362,998.37

Finding the Fourth Proportional to 73,488,894.39, 101,363,041.80 and 48,362,998.37

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Solution

The fourth proportional to 73,488,894.39, 101,363,041.80 and 48,362,998.37 is: 66,706,958.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,488,894.39 : 101,363,041.80 = 48,362,998.37 : x
  2. Step 2: Convert to fraction form
    73,488,894.39/101,363,041.80 = 48,362,998.37/x
  3. Step 3: Cross multiply
    73,488,894.39x = 101,363,041.80 × 48,362,998.37
  4. Step 4: Simplify right side
    73,488,894.39x = 4,902,220,624,844,827
  5. Step 5: Solve for x
    x = 4,902,220,624,844,827/73,488,894.39
  6. Step 6: Final answer
    x = 66,706,958.45

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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.