Home / 30,127,675.04-41,576,218.34-16,376,639.16

Finding the Fourth Proportional to 30,127,675.04, 41,576,218.34 and 16,376,639.16

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Solution

The fourth proportional to 30,127,675.04, 41,576,218.34 and 16,376,639.16 is: 22,599,776.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,127,675.04 : 41,576,218.34 = 16,376,639.16 : x
  2. Step 2: Convert to fraction form
    30,127,675.04/41,576,218.34 = 16,376,639.16/x
  3. Step 3: Cross multiply
    30,127,675.04x = 41,576,218.34 × 16,376,639.16
  4. Step 4: Simplify right side
    30,127,675.04x = 680,878,725,536,436.38
  5. Step 5: Solve for x
    x = 680,878,725,536,436.38/30,127,675.04
  6. Step 6: Final answer
    x = 22,599,776.61

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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.