Home / 11,359,940,897.20-17,039,911,345.80-9,425,023,265.20

Finding the Fourth Proportional to 11,359,940,897.20, 17,039,911,345.80 and 9,425,023,265.20

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Solution

The fourth proportional to 11,359,940,897.20, 17,039,911,345.80 and 9,425,023,265.20 is: 14,137,534,897.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,359,940,897.20 : 17,039,911,345.80 = 9,425,023,265.20 : x
  2. Step 2: Convert to fraction form
    11,359,940,897.20/17,039,911,345.80 = 9,425,023,265.20/x
  3. Step 3: Cross multiply
    11,359,940,897.20x = 17,039,911,345.80 × 9,425,023,265.20
  4. Step 4: Simplify right side
    11,359,940,897.20x = 160,601,560,871,110,443,008
  5. Step 5: Solve for x
    x = 160,601,560,871,110,443,008/11,359,940,897.20
  6. Step 6: Final answer
    x = 14,137,534,897.80

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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.