Home / 93,459,784.80-140,147,686.80-35,932,936.80

Finding the Fourth Proportional to 93,459,784.80, 140,147,686.80 and 35,932,936.80

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Solution

The fourth proportional to 93,459,784.80, 140,147,686.80 and 35,932,936.80 is: 53,883,260.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,459,784.80 : 140,147,686.80 = 35,932,936.80 : x
  2. Step 2: Convert to fraction form
    93,459,784.80/140,147,686.80 = 35,932,936.80/x
  3. Step 3: Cross multiply
    93,459,784.80x = 140,147,686.80 × 35,932,936.80
  4. Step 4: Simplify right side
    93,459,784.80x = 5,035,917,972,450,594
  5. Step 5: Solve for x
    x = 5,035,917,972,450,594/93,459,784.80
  6. Step 6: Final answer
    x = 53,883,260.95

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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.