Home / 157,465,136.60-236,197,704.90-134,506,885.40

Finding the Fourth Proportional to 157,465,136.60, 236,197,704.90 and 134,506,885.40

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Solution

The fourth proportional to 157,465,136.60, 236,197,704.90 and 134,506,885.40 is: 201,760,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,465,136.60 : 236,197,704.90 = 134,506,885.40 : x
  2. Step 2: Convert to fraction form
    157,465,136.60/236,197,704.90 = 134,506,885.40/x
  3. Step 3: Cross multiply
    157,465,136.60x = 236,197,704.90 × 134,506,885.40
  4. Step 4: Simplify right side
    157,465,136.60x = 31,770,217,624,727,320
  5. Step 5: Solve for x
    x = 31,770,217,624,727,320/157,465,136.60
  6. Step 6: Final answer
    x = 201,760,328.10

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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.