Home / 302,221,301.40-452,576,124.90-241,755,125.40

Finding the Fourth Proportional to 302,221,301.40, 452,576,124.90 and 241,755,125.40

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Solution

The fourth proportional to 302,221,301.40, 452,576,124.90 and 241,755,125.40 is: 362,028,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,221,301.40 : 452,576,124.90 = 241,755,125.40 : x
  2. Step 2: Convert to fraction form
    302,221,301.40/452,576,124.90 = 241,755,125.40/x
  3. Step 3: Cross multiply
    302,221,301.40x = 452,576,124.90 × 241,755,125.40
  4. Step 4: Simplify right side
    302,221,301.40x = 109,412,597,828,245,552
  5. Step 5: Solve for x
    x = 109,412,597,828,245,552/302,221,301.40
  6. Step 6: Final answer
    x = 362,028,081.15

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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.