Home / 21,746,838.80-32,624,923.80-6,602,301.20

Finding the Fourth Proportional to 21,746,838.80, 32,624,923.80 and 6,602,301.20

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Solution

The fourth proportional to 21,746,838.80, 32,624,923.80 and 6,602,301.20 is: 9,904,868.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,746,838.80 : 32,624,923.80 = 6,602,301.20 : x
  2. Step 2: Convert to fraction form
    21,746,838.80/32,624,923.80 = 6,602,301.20/x
  3. Step 3: Cross multiply
    21,746,838.80x = 32,624,923.80 × 6,602,301.20
  4. Step 4: Simplify right side
    21,746,838.80x = 215,399,573,554,648.56
  5. Step 5: Solve for x
    x = 215,399,573,554,648.56/21,746,838.80
  6. Step 6: Final answer
    x = 9,904,868.27

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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.