Home / 29,525,435.20-40,746,280.32-16,473,834.80

Finding the Fourth Proportional to 29,525,435.20, 40,746,280.32 and 16,473,834.80

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Solution

The fourth proportional to 29,525,435.20, 40,746,280.32 and 16,473,834.80 is: 22,734,550.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,525,435.20 : 40,746,280.32 = 16,473,834.80 : x
  2. Step 2: Convert to fraction form
    29,525,435.20/40,746,280.32 = 16,473,834.80/x
  3. Step 3: Cross multiply
    29,525,435.20x = 40,746,280.32 × 16,473,834.80
  4. Step 4: Simplify right side
    29,525,435.20x = 671,247,490,706,171.12
  5. Step 5: Solve for x
    x = 671,247,490,706,171.12/29,525,435.20
  6. Step 6: Final answer
    x = 22,734,550.27

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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.