Home / 67,847,490.08-93,629,465.43-36,907,585.55

Finding the Fourth Proportional to 67,847,490.08, 93,629,465.43 and 36,907,585.55

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Solution

The fourth proportional to 67,847,490.08, 93,629,465.43 and 36,907,585.55 is: 50,932,429.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,847,490.08 : 93,629,465.43 = 36,907,585.55 : x
  2. Step 2: Convert to fraction form
    67,847,490.08/93,629,465.43 = 36,907,585.55/x
  3. Step 3: Cross multiply
    67,847,490.08x = 93,629,465.43 × 36,907,585.55
  4. Step 4: Simplify right side
    67,847,490.08x = 3,455,637,505,358,492.50
  5. Step 5: Solve for x
    x = 3,455,637,505,358,492.50/67,847,490.08
  6. Step 6: Final answer
    x = 50,932,429.50

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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.