Home / 134,136,020.10-201,204,030.15-38,397,908.10

Finding the Fourth Proportional to 134,136,020.10, 201,204,030.15 and 38,397,908.10

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Solution

The fourth proportional to 134,136,020.10, 201,204,030.15 and 38,397,908.10 is: 57,596,862.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,020.10 : 201,204,030.15 = 38,397,908.10 : x
  2. Step 2: Convert to fraction form
    134,136,020.10/201,204,030.15 = 38,397,908.10/x
  3. Step 3: Cross multiply
    134,136,020.10x = 201,204,030.15 × 38,397,908.10
  4. Step 4: Simplify right side
    134,136,020.10x = 7,725,813,859,049,330
  5. Step 5: Solve for x
    x = 7,725,813,859,049,330/134,136,020.10
  6. Step 6: Final answer
    x = 57,596,862.15

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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.