Home / 284,001,288,105.40-426,001,932,158.10-201,444,802,473.40

Finding the Fourth Proportional to 284,001,288,105.40, 426,001,932,158.10 and 201,444,802,473.40

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Solution

The fourth proportional to 284,001,288,105.40, 426,001,932,158.10 and 201,444,802,473.40 is: 302,167,203,710.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    284,001,288,105.40 : 426,001,932,158.10 = 201,444,802,473.40 : x
  2. Step 2: Convert to fraction form
    284,001,288,105.40/426,001,932,158.10 = 201,444,802,473.40/x
  3. Step 3: Cross multiply
    284,001,288,105.40x = 426,001,932,158.10 × 201,444,802,473.40
  4. Step 4: Simplify right side
    284,001,288,105.40x = 85,815,875,076,875,201,019,904
  5. Step 5: Solve for x
    x = 85,815,875,076,875,201,019,904/284,001,288,105.40
  6. Step 6: Final answer
    x = 302,167,203,710.10

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1.5x scale

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.