Home / 53,460,237.45-73,775,158.38-29,013,951.45

Finding the Fourth Proportional to 53,460,237.45, 73,775,158.38 and 29,013,951.45

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Solution

The fourth proportional to 53,460,237.45, 73,775,158.38 and 29,013,951.45 is: 40,039,269.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,460,237.45 : 73,775,158.38 = 29,013,951.45 : x
  2. Step 2: Convert to fraction form
    53,460,237.45/73,775,158.38 = 29,013,951.45/x
  3. Step 3: Cross multiply
    53,460,237.45x = 73,775,158.38 × 29,013,951.45
  4. Step 4: Simplify right side
    53,460,237.45x = 2,140,508,863,453,380.50
  5. Step 5: Solve for x
    x = 2,140,508,863,453,380.50/53,460,237.45
  6. Step 6: Final answer
    x = 40,039,269.66

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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.