Home / 117,537,706.60-176,331,443.10-35,649,860.20

Finding the Fourth Proportional to 117,537,706.60, 176,331,443.10 and 35,649,860.20

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Solution

The fourth proportional to 117,537,706.60, 176,331,443.10 and 35,649,860.20 is: 53,482,337.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,537,706.60 : 176,331,443.10 = 35,649,860.20 : x
  2. Step 2: Convert to fraction form
    117,537,706.60/176,331,443.10 = 35,649,860.20/x
  3. Step 3: Cross multiply
    117,537,706.60x = 176,331,443.10 × 35,649,860.20
  4. Step 4: Simplify right side
    117,537,706.60x = 6,286,191,295,379,255
  5. Step 5: Solve for x
    x = 6,286,191,295,379,255/117,537,706.60
  6. Step 6: Final answer
    x = 53,482,337.52

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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.