Home / 29,192,179.23-40,283,085.51-16,139,594.61

Finding the Fourth Proportional to 29,192,179.23, 40,283,085.51 and 16,139,594.61

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Solution

The fourth proportional to 29,192,179.23, 40,283,085.51 and 16,139,594.61 is: 22,271,467.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,192,179.23 : 40,283,085.51 = 16,139,594.61 : x
  2. Step 2: Convert to fraction form
    29,192,179.23/40,283,085.51 = 16,139,594.61/x
  3. Step 3: Cross multiply
    29,192,179.23x = 40,283,085.51 × 16,139,594.61
  4. Step 4: Simplify right side
    29,192,179.23x = 650,152,669,771,365
  5. Step 5: Solve for x
    x = 650,152,669,771,365/29,192,179.23
  6. Step 6: Final answer
    x = 22,271,467.46

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1.5x scale

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.