Home / 32,602,279.60-48,903,070.69-8,341,013.80

Finding the Fourth Proportional to 32,602,279.60, 48,903,070.69 and 8,341,013.80

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Solution

The fourth proportional to 32,602,279.60, 48,903,070.69 and 8,341,013.80 is: 12,511,431.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,602,279.60 : 48,903,070.69 = 8,341,013.80 : x
  2. Step 2: Convert to fraction form
    32,602,279.60/48,903,070.69 = 8,341,013.80/x
  3. Step 3: Cross multiply
    32,602,279.60x = 48,903,070.69 × 8,341,013.80
  4. Step 4: Simplify right side
    32,602,279.60x = 407,901,187,487,665.50
  5. Step 5: Solve for x
    x = 407,901,187,487,665.50/32,602,279.60
  6. Step 6: Final answer
    x = 12,511,431.49

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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.