Home / 117,537,718.60-176,331,461.10-35,649,872.20

Finding the Fourth Proportional to 117,537,718.60, 176,331,461.10 and 35,649,872.20

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Solution

The fourth proportional to 117,537,718.60, 176,331,461.10 and 35,649,872.20 is: 53,482,355.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,537,718.60 : 176,331,461.10 = 35,649,872.20 : x
  2. Step 2: Convert to fraction form
    117,537,718.60/176,331,461.10 = 35,649,872.20/x
  3. Step 3: Cross multiply
    117,537,718.60x = 176,331,461.10 × 35,649,872.20
  4. Step 4: Simplify right side
    117,537,718.60x = 6,286,194,053,054,272
  5. Step 5: Solve for x
    x = 6,286,194,053,054,272/117,537,718.60
  6. Step 6: Final answer
    x = 53,482,355.52

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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.