Home / 22,427,307.41-30,949,696.08-12,114,030.48

Finding the Fourth Proportional to 22,427,307.41, 30,949,696.08 and 12,114,030.48

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Solution

The fourth proportional to 22,427,307.41, 30,949,696.08 and 12,114,030.48 is: 16,717,368.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,427,307.41 : 30,949,696.08 = 12,114,030.48 : x
  2. Step 2: Convert to fraction form
    22,427,307.41/30,949,696.08 = 12,114,030.48/x
  3. Step 3: Cross multiply
    22,427,307.41x = 30,949,696.08 × 12,114,030.48
  4. Step 4: Simplify right side
    22,427,307.41x = 374,925,561,659,856.50
  5. Step 5: Solve for x
    x = 374,925,561,659,856.50/22,427,307.41
  6. Step 6: Final answer
    x = 16,717,368.47

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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.