Home / 106,321,958.04-146,724,360.90-57,429,386.04

Finding the Fourth Proportional to 106,321,958.04, 146,724,360.90 and 57,429,386.04

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Solution

The fourth proportional to 106,321,958.04, 146,724,360.90 and 57,429,386.04 is: 79,252,584.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,321,958.04 : 146,724,360.90 = 57,429,386.04 : x
  2. Step 2: Convert to fraction form
    106,321,958.04/146,724,360.90 = 57,429,386.04/x
  3. Step 3: Cross multiply
    106,321,958.04x = 146,724,360.90 × 57,429,386.04
  4. Step 4: Simplify right side
    106,321,958.04x = 8,426,289,963,598,382
  5. Step 5: Solve for x
    x = 8,426,289,963,598,382/106,321,958.04
  6. Step 6: Final answer
    x = 79,252,584.50

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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.