Home / 39,363,710.99-59,038,836.91-10,603,120.53

Finding the Fourth Proportional to 39,363,710.99, 59,038,836.91 and 10,603,120.53

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Solution

The fourth proportional to 39,363,710.99, 59,038,836.91 and 10,603,120.53 is: 15,902,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,363,710.99 : 59,038,836.91 = 10,603,120.53 : x
  2. Step 2: Convert to fraction form
    39,363,710.99/59,038,836.91 = 10,603,120.53/x
  3. Step 3: Cross multiply
    39,363,710.99x = 59,038,836.91 × 10,603,120.53
  4. Step 4: Simplify right side
    39,363,710.99x = 625,995,903,681,234.88
  5. Step 5: Solve for x
    x = 625,995,903,681,234.88/39,363,710.99
  6. Step 6: Final answer
    x = 15,902,868.10

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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.