Home / 99,413,398.19-149,050,770.53-44,051,122.50

Finding the Fourth Proportional to 99,413,398.19, 149,050,770.53 and 44,051,122.50

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Solution

The fourth proportional to 99,413,398.19, 149,050,770.53 and 44,051,122.50 is: 66,045,964.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,413,398.19 : 149,050,770.53 = 44,051,122.50 : x
  2. Step 2: Convert to fraction form
    99,413,398.19/149,050,770.53 = 44,051,122.50/x
  3. Step 3: Cross multiply
    99,413,398.19x = 149,050,770.53 × 44,051,122.50
  4. Step 4: Simplify right side
    99,413,398.19x = 6,565,853,751,116,165
  5. Step 5: Solve for x
    x = 6,565,853,751,116,165/99,413,398.19
  6. Step 6: Final answer
    x = 66,045,964.34

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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.