Home / 66,877,822,948.56-92,291,410,733.45-36,804,307,489.92

Finding the Fourth Proportional to 66,877,822,948.56, 92,291,410,733.45 and 36,804,307,489.92

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Solution

The fourth proportional to 66,877,822,948.56, 92,291,410,733.45 and 36,804,307,489.92 is: 50,789,952,626.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,877,822,948.56 : 92,291,410,733.45 = 36,804,307,489.92 : x
  2. Step 2: Convert to fraction form
    66,877,822,948.56/92,291,410,733.45 = 36,804,307,489.92/x
  3. Step 3: Cross multiply
    66,877,822,948.56x = 92,291,410,733.45 × 36,804,307,489.92
  4. Step 4: Simplify right side
    66,877,822,948.56x = 3,396,721,459,312,212,836,352
  5. Step 5: Solve for x
    x = 3,396,721,459,312,212,836,352/66,877,822,948.56
  6. Step 6: Final answer
    x = 50,789,952,626.37

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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.