Home / 9,377,063.04-14,064,816.96-2,987,057.28

Finding the Fourth Proportional to 9,377,063.04, 14,064,816.96 and 2,987,057.28

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Solution

The fourth proportional to 9,377,063.04, 14,064,816.96 and 2,987,057.28 is: 4,480,338.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377,063.04 : 14,064,816.96 = 2,987,057.28 : x
  2. Step 2: Convert to fraction form
    9,377,063.04/14,064,816.96 = 2,987,057.28/x
  3. Step 3: Cross multiply
    9,377,063.04x = 14,064,816.96 × 2,987,057.28
  4. Step 4: Simplify right side
    9,377,063.04x = 42,012,413,892,235.47
  5. Step 5: Solve for x
    x = 42,012,413,892,235.47/9,377,063.04
  6. Step 6: Final answer
    x = 4,480,338.22

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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.