Home / 67,847,498.64-93,629,477.16-36,907,594.08

Finding the Fourth Proportional to 67,847,498.64, 93,629,477.16 and 36,907,594.08

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Solution

The fourth proportional to 67,847,498.64, 93,629,477.16 and 36,907,594.08 is: 50,932,441.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,847,498.64 : 93,629,477.16 = 36,907,594.08 : x
  2. Step 2: Convert to fraction form
    67,847,498.64/93,629,477.16 = 36,907,594.08/x
  3. Step 3: Cross multiply
    67,847,498.64x = 93,629,477.16 × 36,907,594.08
  4. Step 4: Simplify right side
    67,847,498.64x = 3,455,638,736,943,911
  5. Step 5: Solve for x
    x = 3,455,638,736,943,911/67,847,498.64
  6. Step 6: Final answer
    x = 50,932,441.23

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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.