Home / 14,953,088.40-20,639,101.11-9,739,089.04

Finding the Fourth Proportional to 14,953,088.40, 20,639,101.11 and 9,739,089.04

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Solution

The fourth proportional to 14,953,088.40, 20,639,101.11 and 9,739,089.04 is: 13,442,443.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,088.40 : 20,639,101.11 = 9,739,089.04 : x
  2. Step 2: Convert to fraction form
    14,953,088.40/20,639,101.11 = 9,739,089.04/x
  3. Step 3: Cross multiply
    14,953,088.40x = 20,639,101.11 × 9,739,089.04
  4. Step 4: Simplify right side
    14,953,088.40x = 201,006,043,364,255.06
  5. Step 5: Solve for x
    x = 201,006,043,364,255.06/14,953,088.40
  6. Step 6: Final answer
    x = 13,442,443.33

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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.