Home / 53,283,825.45-79,957,624.14-22,991,688.45

Finding the Fourth Proportional to 53,283,825.45, 79,957,624.14 and 22,991,688.45

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Solution

The fourth proportional to 53,283,825.45, 79,957,624.14 and 22,991,688.45 is: 34,501,291.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,283,825.45 : 79,957,624.14 = 22,991,688.45 : x
  2. Step 2: Convert to fraction form
    53,283,825.45/79,957,624.14 = 22,991,688.45/x
  3. Step 3: Cross multiply
    53,283,825.45x = 79,957,624.14 × 22,991,688.45
  4. Step 4: Simplify right side
    53,283,825.45x = 1,838,360,783,429,079.25
  5. Step 5: Solve for x
    x = 1,838,360,783,429,079.25/53,283,825.45
  6. Step 6: Final answer
    x = 34,501,291.30

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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.