Home / 16,932,492.40-23,367,274.32-9,197,977.36

Finding the Fourth Proportional to 16,932,492.40, 23,367,274.32 and 9,197,977.36

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Solution

The fourth proportional to 16,932,492.40, 23,367,274.32 and 9,197,977.36 is: 12,693,444.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,932,492.40 : 23,367,274.32 = 9,197,977.36 : x
  2. Step 2: Convert to fraction form
    16,932,492.40/23,367,274.32 = 9,197,977.36/x
  3. Step 3: Cross multiply
    16,932,492.40x = 23,367,274.32 × 9,197,977.36
  4. Step 4: Simplify right side
    16,932,492.40x = 214,931,660,160,269.38
  5. Step 5: Solve for x
    x = 214,931,660,160,269.38/16,932,492.40
  6. Step 6: Final answer
    x = 12,693,444.95

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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.