Home / 107,004,257.04-160,233,909.44-70,501,982.73

Finding the Fourth Proportional to 107,004,257.04, 160,233,909.44 and 70,501,982.73

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Solution

The fourth proportional to 107,004,257.04, 160,233,909.44 and 70,501,982.73 is: 105,573,447.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,004,257.04 : 160,233,909.44 = 70,501,982.73 : x
  2. Step 2: Convert to fraction form
    107,004,257.04/160,233,909.44 = 70,501,982.73/x
  3. Step 3: Cross multiply
    107,004,257.04x = 160,233,909.44 × 70,501,982.73
  4. Step 4: Simplify right side
    107,004,257.04x = 11,296,808,315,746,754
  5. Step 5: Solve for x
    x = 11,296,808,315,746,754/107,004,257.04
  6. Step 6: Final answer
    x = 105,573,447.53

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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.