Home / 14,684,925.30-20,265,534.54-8,069,925.03

Finding the Fourth Proportional to 14,684,925.30, 20,265,534.54 and 8,069,925.03

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Solution

The fourth proportional to 14,684,925.30, 20,265,534.54 and 8,069,925.03 is: 11,136,682.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,684,925.30 : 20,265,534.54 = 8,069,925.03 : x
  2. Step 2: Convert to fraction form
    14,684,925.30/20,265,534.54 = 8,069,925.03/x
  3. Step 3: Cross multiply
    14,684,925.30x = 20,265,534.54 × 8,069,925.03
  4. Step 4: Simplify right side
    14,684,925.30x = 163,541,344,430,675.53
  5. Step 5: Solve for x
    x = 163,541,344,430,675.53/14,684,925.30
  6. Step 6: Final answer
    x = 11,136,682.08

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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.