Home / 67,300,237.56-92,874,393.54-36,360,431.46

Finding the Fourth Proportional to 67,300,237.56, 92,874,393.54 and 36,360,431.46

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Solution

The fourth proportional to 67,300,237.56, 92,874,393.54 and 36,360,431.46 is: 50,177,430.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,300,237.56 : 92,874,393.54 = 36,360,431.46 : x
  2. Step 2: Convert to fraction form
    67,300,237.56/92,874,393.54 = 36,360,431.46/x
  3. Step 3: Cross multiply
    67,300,237.56x = 92,874,393.54 × 36,360,431.46
  4. Step 4: Simplify right side
    67,300,237.56x = 3,376,953,020,700,237
  5. Step 5: Solve for x
    x = 3,376,953,020,700,237/67,300,237.56
  6. Step 6: Final answer
    x = 50,177,430.91

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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.