Home / 99,413,401.20-149,050,775.01-44,051,125.50

Finding the Fourth Proportional to 99,413,401.20, 149,050,775.01 and 44,051,125.50

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Solution

The fourth proportional to 99,413,401.20, 149,050,775.01 and 44,051,125.50 is: 66,045,968.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,413,401.20 : 149,050,775.01 = 44,051,125.50 : x
  2. Step 2: Convert to fraction form
    99,413,401.20/149,050,775.01 = 44,051,125.50/x
  3. Step 3: Cross multiply
    99,413,401.20x = 149,050,775.01 × 44,051,125.50
  4. Step 4: Simplify right side
    99,413,401.20x = 6,565,854,395,837,773
  5. Step 5: Solve for x
    x = 6,565,854,395,837,773/99,413,401.20
  6. Step 6: Final answer
    x = 66,045,968.82

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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.