Home / 326,240,223.94-450,211,483.96-177,562,411.08

Finding the Fourth Proportional to 326,240,223.94, 450,211,483.96 and 177,562,411.08

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Solution

The fourth proportional to 326,240,223.94, 450,211,483.96 and 177,562,411.08 is: 245,036,113.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,240,223.94 : 450,211,483.96 = 177,562,411.08 : x
  2. Step 2: Convert to fraction form
    326,240,223.94/450,211,483.96 = 177,562,411.08/x
  3. Step 3: Cross multiply
    326,240,223.94x = 450,211,483.96 × 177,562,411.08
  4. Step 4: Simplify right side
    326,240,223.94x = 79,940,636,585,591,280
  5. Step 5: Solve for x
    x = 79,940,636,585,591,280/326,240,223.94
  6. Step 6: Final answer
    x = 245,036,113.63

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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.