Home / 29,502,424.80-40,710,366.72-16,448,458.32

Finding the Fourth Proportional to 29,502,424.80, 40,710,366.72 and 16,448,458.32

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Solution

The fourth proportional to 29,502,424.80, 40,710,366.72 and 16,448,458.32 is: 22,697,211.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,502,424.80 : 40,710,366.72 = 16,448,458.32 : x
  2. Step 2: Convert to fraction form
    29,502,424.80/40,710,366.72 = 16,448,458.32/x
  3. Step 3: Cross multiply
    29,502,424.80x = 40,710,366.72 × 16,448,458.32
  4. Step 4: Simplify right side
    29,502,424.80x = 669,622,770,185,835.12
  5. Step 5: Solve for x
    x = 669,622,770,185,835.12/29,502,424.80
  6. Step 6: Final answer
    x = 22,697,211.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.