Home / 14,513,897,389.80-21,774,877,163.10-6,236,749,741.80

Finding the Fourth Proportional to 14,513,897,389.80, 21,774,877,163.10 and 6,236,749,741.80

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Solution

The fourth proportional to 14,513,897,389.80, 21,774,877,163.10 and 6,236,749,741.80 is: 9,356,856,802.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,513,897,389.80 : 21,774,877,163.10 = 6,236,749,741.80 : x
  2. Step 2: Convert to fraction form
    14,513,897,389.80/21,774,877,163.10 = 6,236,749,741.80/x
  3. Step 3: Cross multiply
    14,513,897,389.80x = 21,774,877,163.10 × 6,236,749,741.80
  4. Step 4: Simplify right side
    14,513,897,389.80x = 135,804,459,524,690,640,896
  5. Step 5: Solve for x
    x = 135,804,459,524,690,640,896/14,513,897,389.80
  6. Step 6: Final answer
    x = 9,356,856,802.65

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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.