Home / 63,713,557.06-95,543,762.73-19,983,048.64

Finding the Fourth Proportional to 63,713,557.06, 95,543,762.73 and 19,983,048.64

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Solution

The fourth proportional to 63,713,557.06, 95,543,762.73 and 19,983,048.64 is: 29,966,238.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,713,557.06 : 95,543,762.73 = 19,983,048.64 : x
  2. Step 2: Convert to fraction form
    63,713,557.06/95,543,762.73 = 19,983,048.64/x
  3. Step 3: Cross multiply
    63,713,557.06x = 95,543,762.73 × 19,983,048.64
  4. Step 4: Simplify right side
    63,713,557.06x = 1,909,255,657,882,209.25
  5. Step 5: Solve for x
    x = 1,909,255,657,882,209.25/63,713,557.06
  6. Step 6: Final answer
    x = 29,966,238.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.