Home / 61,844,708.59-92,751,733.18-20,903,237.53

Finding the Fourth Proportional to 61,844,708.59, 92,751,733.18 and 20,903,237.53

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Solution

The fourth proportional to 61,844,708.59, 92,751,733.18 and 20,903,237.53 is: 31,349,674.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,844,708.59 : 92,751,733.18 = 20,903,237.53 : x
  2. Step 2: Convert to fraction form
    61,844,708.59/92,751,733.18 = 20,903,237.53/x
  3. Step 3: Cross multiply
    61,844,708.59x = 92,751,733.18 × 20,903,237.53
  4. Step 4: Simplify right side
    61,844,708.59x = 1,938,811,509,980,722.50
  5. Step 5: Solve for x
    x = 1,938,811,509,980,722.50/61,844,708.59
  6. Step 6: Final answer
    x = 31,349,674.92

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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.