Home / 43,160,948.72-64,746,810.44-16,896,392.03

Finding the Fourth Proportional to 43,160,948.72, 64,746,810.44 and 16,896,392.03

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Solution

The fourth proportional to 43,160,948.72, 64,746,810.44 and 16,896,392.03 is: 25,346,697.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,160,948.72 : 64,746,810.44 = 16,896,392.03 : x
  2. Step 2: Convert to fraction form
    43,160,948.72/64,746,810.44 = 16,896,392.03/x
  3. Step 3: Cross multiply
    43,160,948.72x = 64,746,810.44 × 16,896,392.03
  4. Step 4: Simplify right side
    43,160,948.72x = 1,093,987,492,027,083.25
  5. Step 5: Solve for x
    x = 1,093,987,492,027,083.25/43,160,948.72
  6. Step 6: Final answer
    x = 25,346,697.06

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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.