Home / 33,225,511.70-49,838,267.55-21,746,386.10

Finding the Fourth Proportional to 33,225,511.70, 49,838,267.55 and 21,746,386.10

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Solution

The fourth proportional to 33,225,511.70, 49,838,267.55 and 21,746,386.10 is: 32,619,579.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,225,511.70 : 49,838,267.55 = 21,746,386.10 : x
  2. Step 2: Convert to fraction form
    33,225,511.70/49,838,267.55 = 21,746,386.10/x
  3. Step 3: Cross multiply
    33,225,511.70x = 49,838,267.55 × 21,746,386.10
  4. Step 4: Simplify right side
    33,225,511.70x = 1,083,802,208,697,401.12
  5. Step 5: Solve for x
    x = 1,083,802,208,697,401.12/33,225,511.70
  6. Step 6: Final answer
    x = 32,619,579.15

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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.