Home / 150,781,706.03-208,087,642.50-113,546,292.37

Finding the Fourth Proportional to 150,781,706.03, 208,087,642.50 and 113,546,292.37

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Solution

The fourth proportional to 150,781,706.03, 208,087,642.50 and 113,546,292.37 is: 156,700,576.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,781,706.03 : 208,087,642.50 = 113,546,292.37 : x
  2. Step 2: Convert to fraction form
    150,781,706.03/208,087,642.50 = 113,546,292.37/x
  3. Step 3: Cross multiply
    150,781,706.03x = 208,087,642.50 × 113,546,292.37
  4. Step 4: Simplify right side
    150,781,706.03x = 23,627,580,293,889,040
  5. Step 5: Solve for x
    x = 23,627,580,293,889,040/150,781,706.03
  6. Step 6: Final answer
    x = 156,700,576.72

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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.