Home / 102,000,116.49-152,985,226.85-50,170,807.08

Finding the Fourth Proportional to 102,000,116.49, 152,985,226.85 and 50,170,807.08

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Solution

The fourth proportional to 102,000,116.49, 152,985,226.85 and 50,170,807.08 is: 75,248,858.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,000,116.49 : 152,985,226.85 = 50,170,807.08 : x
  2. Step 2: Convert to fraction form
    102,000,116.49/152,985,226.85 = 50,170,807.08/x
  3. Step 3: Cross multiply
    102,000,116.49x = 152,985,226.85 × 50,170,807.08
  4. Step 4: Simplify right side
    102,000,116.49x = 7,675,392,301,365,606
  5. Step 5: Solve for x
    x = 7,675,392,301,365,606/102,000,116.49
  6. Step 6: Final answer
    x = 75,248,858.19

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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.