Home / 17,684,934.06-26,527,401.08-4,905,438.76

Finding the Fourth Proportional to 17,684,934.06, 26,527,401.08 and 4,905,438.76

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Solution

The fourth proportional to 17,684,934.06, 26,527,401.08 and 4,905,438.76 is: 7,358,158.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,934.06 : 26,527,401.08 = 4,905,438.76 : x
  2. Step 2: Convert to fraction form
    17,684,934.06/26,527,401.08 = 4,905,438.76/x
  3. Step 3: Cross multiply
    17,684,934.06x = 26,527,401.08 × 4,905,438.76
  4. Step 4: Simplify right side
    17,684,934.06x = 130,128,541,459,897.84
  5. Step 5: Solve for x
    x = 130,128,541,459,897.84/17,684,934.06
  6. Step 6: Final answer
    x = 7,358,158.14

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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.