Home / 30,345,767.08-45,470,711.58-24,638,105.32

Finding the Fourth Proportional to 30,345,767.08, 45,470,711.58 and 24,638,105.32

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Solution

The fourth proportional to 30,345,767.08, 45,470,711.58 and 24,638,105.32 is: 36,918,235.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,345,767.08 : 45,470,711.58 = 24,638,105.32 : x
  2. Step 2: Convert to fraction form
    30,345,767.08/45,470,711.58 = 24,638,105.32/x
  3. Step 3: Cross multiply
    30,345,767.08x = 45,470,711.58 × 24,638,105.32
  4. Step 4: Simplify right side
    30,345,767.08x = 1,120,312,180,883,383.62
  5. Step 5: Solve for x
    x = 1,120,312,180,883,383.62/30,345,767.08
  6. Step 6: Final answer
    x = 36,918,235.68

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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.