Home / 19,135,703.40-28,695,574.15-6,001,737.32

Finding the Fourth Proportional to 19,135,703.40, 28,695,574.15 and 6,001,737.32

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Solution

The fourth proportional to 19,135,703.40, 28,695,574.15 and 6,001,737.32 is: 9,000,102.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,135,703.40 : 28,695,574.15 = 6,001,737.32 : x
  2. Step 2: Convert to fraction form
    19,135,703.40/28,695,574.15 = 6,001,737.32/x
  3. Step 3: Cross multiply
    19,135,703.40x = 28,695,574.15 × 6,001,737.32
  4. Step 4: Simplify right side
    19,135,703.40x = 172,223,298,351,616.88
  5. Step 5: Solve for x
    x = 172,223,298,351,616.88/19,135,703.40
  6. Step 6: Final answer
    x = 9,000,102.83

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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.