Home / 17,996,069.40-26,973,108.90-7,208,035.80

Finding the Fourth Proportional to 17,996,069.40, 26,973,108.90 and 7,208,035.80

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Solution

The fourth proportional to 17,996,069.40, 26,973,108.90 and 7,208,035.80 is: 10,803,644.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,996,069.40 : 26,973,108.90 = 7,208,035.80 : x
  2. Step 2: Convert to fraction form
    17,996,069.40/26,973,108.90 = 7,208,035.80/x
  3. Step 3: Cross multiply
    17,996,069.40x = 26,973,108.90 × 7,208,035.80
  4. Step 4: Simplify right side
    17,996,069.40x = 194,423,134,588,498.59
  5. Step 5: Solve for x
    x = 194,423,134,588,498.59/17,996,069.40
  6. Step 6: Final answer
    x = 10,803,644.41

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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.