Home / 93,342,906.06-128,813,233.71-51,526,995.66

Finding the Fourth Proportional to 93,342,906.06, 128,813,233.71 and 51,526,995.66

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Solution

The fourth proportional to 93,342,906.06, 128,813,233.71 and 51,526,995.66 is: 71,107,266.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,342,906.06 : 128,813,233.71 = 51,526,995.66 : x
  2. Step 2: Convert to fraction form
    93,342,906.06/128,813,233.71 = 51,526,995.66/x
  3. Step 3: Cross multiply
    93,342,906.06x = 128,813,233.71 × 51,526,995.66
  4. Step 4: Simplify right side
    93,342,906.06x = 6,637,358,934,325,735
  5. Step 5: Solve for x
    x = 6,637,358,934,325,735/93,342,906.06
  6. Step 6: Final answer
    x = 71,107,266.90

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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.