Home / 22,655,974.90-33,983,962.35-7,509,906.40

Finding the Fourth Proportional to 22,655,974.90, 33,983,962.35 and 7,509,906.40

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Solution

The fourth proportional to 22,655,974.90, 33,983,962.35 and 7,509,906.40 is: 11,264,859.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,655,974.90 : 33,983,962.35 = 7,509,906.40 : x
  2. Step 2: Convert to fraction form
    22,655,974.90/33,983,962.35 = 7,509,906.40/x
  3. Step 3: Cross multiply
    22,655,974.90x = 33,983,962.35 × 7,509,906.40
  4. Step 4: Simplify right side
    22,655,974.90x = 255,216,376,349,624.06
  5. Step 5: Solve for x
    x = 255,216,376,349,624.06/22,655,974.90
  6. Step 6: Final answer
    x = 11,264,859.60

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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.