Home / 116,526,715.20-174,860,056.80-48,362,299.20

Finding the Fourth Proportional to 116,526,715.20, 174,860,056.80 and 48,362,299.20

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Solution

The fourth proportional to 116,526,715.20, 174,860,056.80 and 48,362,299.20 is: 72,572,494.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,526,715.20 : 174,860,056.80 = 48,362,299.20 : x
  2. Step 2: Convert to fraction form
    116,526,715.20/174,860,056.80 = 48,362,299.20/x
  3. Step 3: Cross multiply
    116,526,715.20x = 174,860,056.80 × 48,362,299.20
  4. Step 4: Simplify right side
    116,526,715.20x = 8,456,634,385,090,596
  5. Step 5: Solve for x
    x = 8,456,634,385,090,596/116,526,715.20
  6. Step 6: Final answer
    x = 72,572,494.39

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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.