Home / 93,786,794.87-129,426,536.85-51,971,558.66

Finding the Fourth Proportional to 93,786,794.87, 129,426,536.85 and 51,971,558.66

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Solution

The fourth proportional to 93,786,794.87, 129,426,536.85 and 51,971,558.66 is: 71,721,172.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,786,794.87 : 129,426,536.85 = 51,971,558.66 : x
  2. Step 2: Convert to fraction form
    93,786,794.87/129,426,536.85 = 51,971,558.66/x
  3. Step 3: Cross multiply
    93,786,794.87x = 129,426,536.85 × 51,971,558.66
  4. Step 4: Simplify right side
    93,786,794.87x = 6,726,498,851,413,294
  5. Step 5: Solve for x
    x = 6,726,498,851,413,294/93,786,794.87
  6. Step 6: Final answer
    x = 71,721,172.05

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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.