Home / 16,143,582.76-24,208,249.53-4,626,436.16

Finding the Fourth Proportional to 16,143,582.76, 24,208,249.53 and 4,626,436.16

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Solution

The fourth proportional to 16,143,582.76, 24,208,249.53 and 4,626,436.16 is: 6,937,612.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,143,582.76 : 24,208,249.53 = 4,626,436.16 : x
  2. Step 2: Convert to fraction form
    16,143,582.76/24,208,249.53 = 4,626,436.16/x
  3. Step 3: Cross multiply
    16,143,582.76x = 24,208,249.53 × 4,626,436.16
  4. Step 4: Simplify right side
    16,143,582.76x = 111,997,921,047,741.05
  5. Step 5: Solve for x
    x = 111,997,921,047,741.05/16,143,582.76
  6. Step 6: Final answer
    x = 6,937,612.47

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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.