Home / 66,745,114.28-92,103,792.28-36,973,746.39

Finding the Fourth Proportional to 66,745,114.28, 92,103,792.28 and 36,973,746.39

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Solution

The fourth proportional to 66,745,114.28, 92,103,792.28 and 36,973,746.39 is: 51,021,296.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,745,114.28 : 92,103,792.28 = 36,973,746.39 : x
  2. Step 2: Convert to fraction form
    66,745,114.28/92,103,792.28 = 36,973,746.39/x
  3. Step 3: Cross multiply
    66,745,114.28x = 92,103,792.28 × 36,973,746.39
  4. Step 4: Simplify right side
    66,745,114.28x = 3,405,422,257,317,960
  5. Step 5: Solve for x
    x = 3,405,422,257,317,960/66,745,114.28
  6. Step 6: Final answer
    x = 51,021,296.38

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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.