Home / 77,097,630.16-106,398,067.08-46,151,813.44

Finding the Fourth Proportional to 77,097,630.16, 106,398,067.08 and 46,151,813.44

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Solution

The fourth proportional to 77,097,630.16, 106,398,067.08 and 46,151,813.44 is: 63,691,500.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,097,630.16 : 106,398,067.08 = 46,151,813.44 : x
  2. Step 2: Convert to fraction form
    77,097,630.16/106,398,067.08 = 46,151,813.44/x
  3. Step 3: Cross multiply
    77,097,630.16x = 106,398,067.08 × 46,151,813.44
  4. Step 4: Simplify right side
    77,097,630.16x = 4,910,463,742,252,765
  5. Step 5: Solve for x
    x = 4,910,463,742,252,765/77,097,630.16
  6. Step 6: Final answer
    x = 63,691,500.40

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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.