Home / 86,551,530.93-119,441,138.40-46,859,053.77

Finding the Fourth Proportional to 86,551,530.93, 119,441,138.40 and 46,859,053.77

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Solution

The fourth proportional to 86,551,530.93, 119,441,138.40 and 46,859,053.77 is: 64,665,508.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,551,530.93 : 119,441,138.40 = 46,859,053.77 : x
  2. Step 2: Convert to fraction form
    86,551,530.93/119,441,138.40 = 46,859,053.77/x
  3. Step 3: Cross multiply
    86,551,530.93x = 119,441,138.40 × 46,859,053.77
  4. Step 4: Simplify right side
    86,551,530.93x = 5,596,898,726,635,612
  5. Step 5: Solve for x
    x = 5,596,898,726,635,612/86,551,530.93
  6. Step 6: Final answer
    x = 64,665,508.13

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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.