Home / 196,757,614.60-295,136,421.90-124,198,203.40

Finding the Fourth Proportional to 196,757,614.60, 295,136,421.90 and 124,198,203.40

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Solution

The fourth proportional to 196,757,614.60, 295,136,421.90 and 124,198,203.40 is: 186,297,305.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,757,614.60 : 295,136,421.90 = 124,198,203.40 : x
  2. Step 2: Convert to fraction form
    196,757,614.60/295,136,421.90 = 124,198,203.40/x
  3. Step 3: Cross multiply
    196,757,614.60x = 295,136,421.90 × 124,198,203.40
  4. Step 4: Simplify right side
    196,757,614.60x = 36,655,413,357,884,416
  5. Step 5: Solve for x
    x = 36,655,413,357,884,416/196,757,614.60
  6. Step 6: Final answer
    x = 186,297,305.10

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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.