Home / 62,096,313.80-93,144,470.70-21,201,928.85

Finding the Fourth Proportional to 62,096,313.80, 93,144,470.70 and 21,201,928.85

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Solution

The fourth proportional to 62,096,313.80, 93,144,470.70 and 21,201,928.85 is: 31,802,893.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,096,313.80 : 93,144,470.70 = 21,201,928.85 : x
  2. Step 2: Convert to fraction form
    62,096,313.80/93,144,470.70 = 21,201,928.85/x
  3. Step 3: Cross multiply
    62,096,313.80x = 93,144,470.70 × 21,201,928.85
  4. Step 4: Simplify right side
    62,096,313.80x = 1,974,842,440,552,310
  5. Step 5: Solve for x
    x = 1,974,842,440,552,310/62,096,313.80
  6. Step 6: Final answer
    x = 31,802,893.28

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1.5x scale

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.