Home / 73,386,977.65-101,190,824.65-46,890,325.39

Finding the Fourth Proportional to 73,386,977.65, 101,190,824.65 and 46,890,325.39

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Solution

The fourth proportional to 73,386,977.65, 101,190,824.65 and 46,890,325.39 is: 64,655,485.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,386,977.65 : 101,190,824.65 = 46,890,325.39 : x
  2. Step 2: Convert to fraction form
    73,386,977.65/101,190,824.65 = 46,890,325.39/x
  3. Step 3: Cross multiply
    73,386,977.65x = 101,190,824.65 × 46,890,325.39
  4. Step 4: Simplify right side
    73,386,977.65x = 4,744,870,694,320,933
  5. Step 5: Solve for x
    x = 4,744,870,694,320,933/73,386,977.65
  6. Step 6: Final answer
    x = 64,655,485.84

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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.