Home / 9,285,172.32-13,931,695.26-4,496,429.64

Finding the Fourth Proportional to 9,285,172.32, 13,931,695.26 and 4,496,429.64

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Solution

The fourth proportional to 9,285,172.32, 13,931,695.26 and 4,496,429.64 is: 6,746,550.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,285,172.32 : 13,931,695.26 = 4,496,429.64 : x
  2. Step 2: Convert to fraction form
    9,285,172.32/13,931,695.26 = 4,496,429.64/x
  3. Step 3: Cross multiply
    9,285,172.32x = 13,931,695.26 × 4,496,429.64
  4. Step 4: Simplify right side
    9,285,172.32x = 62,642,887,502,511.50
  5. Step 5: Solve for x
    x = 62,642,887,502,511.50/9,285,172.32
  6. Step 6: Final answer
    x = 6,746,550.88

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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.