Home / 441,599,526.11-609,389,603.49-240,652,133.37

Finding the Fourth Proportional to 441,599,526.11, 609,389,603.49 and 240,652,133.37

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Solution

The fourth proportional to 441,599,526.11, 609,389,603.49 and 240,652,133.37 is: 332,090,275.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,599,526.11 : 609,389,603.49 = 240,652,133.37 : x
  2. Step 2: Convert to fraction form
    441,599,526.11/609,389,603.49 = 240,652,133.37/x
  3. Step 3: Cross multiply
    441,599,526.11x = 609,389,603.49 × 240,652,133.37
  4. Step 4: Simplify right side
    441,599,526.11x = 146,650,908,132,163,648
  5. Step 5: Solve for x
    x = 146,650,908,132,163,648/441,599,526.11
  6. Step 6: Final answer
    x = 332,090,275.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.