Home / 201,899,676.40-302,900,535.99-56,333,151.41

Finding the Fourth Proportional to 201,899,676.40, 302,900,535.99 and 56,333,151.41

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Solution

The fourth proportional to 201,899,676.40, 302,900,535.99 and 56,333,151.41 is: 84,513,962.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,899,676.40 : 302,900,535.99 = 56,333,151.41 : x
  2. Step 2: Convert to fraction form
    201,899,676.40/302,900,535.99 = 56,333,151.41/x
  3. Step 3: Cross multiply
    201,899,676.40x = 302,900,535.99 × 56,333,151.41
  4. Step 4: Simplify right side
    201,899,676.40x = 17,063,341,754,580,322
  5. Step 5: Solve for x
    x = 17,063,341,754,580,322/201,899,676.40
  6. Step 6: Final answer
    x = 84,513,962.87

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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.