Home / 349,141,228.40-524,029,103.40-176,737,977.20

Finding the Fourth Proportional to 349,141,228.40, 524,029,103.40 and 176,737,977.20

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Solution

The fourth proportional to 349,141,228.40, 524,029,103.40 and 176,737,977.20 is: 265,267,565.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,141,228.40 : 524,029,103.40 = 176,737,977.20 : x
  2. Step 2: Convert to fraction form
    349,141,228.40/524,029,103.40 = 176,737,977.20/x
  3. Step 3: Cross multiply
    349,141,228.40x = 524,029,103.40 × 176,737,977.20
  4. Step 4: Simplify right side
    349,141,228.40x = 92,615,843,728,845,632
  5. Step 5: Solve for x
    x = 92,615,843,728,845,632/349,141,228.40
  6. Step 6: Final answer
    x = 265,267,565.66

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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.