Home / 93,305,998.80-139,859,465.40-35,776,040.40

Finding the Fourth Proportional to 93,305,998.80, 139,859,465.40 and 35,776,040.40

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Solution

The fourth proportional to 93,305,998.80, 139,859,465.40 and 35,776,040.40 is: 53,625,897.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,305,998.80 : 139,859,465.40 = 35,776,040.40 : x
  2. Step 2: Convert to fraction form
    93,305,998.80/139,859,465.40 = 35,776,040.40/x
  3. Step 3: Cross multiply
    93,305,998.80x = 139,859,465.40 × 35,776,040.40
  4. Step 4: Simplify right side
    93,305,998.80x = 5,003,617,884,472,802
  5. Step 5: Solve for x
    x = 5,003,617,884,472,802/93,305,998.80
  6. Step 6: Final answer
    x = 53,625,897.04

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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.