Home / 62,210,665.80-93,315,998.70-21,806,569.80

Finding the Fourth Proportional to 62,210,665.80, 93,315,998.70 and 21,806,569.80

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Solution

The fourth proportional to 62,210,665.80, 93,315,998.70 and 21,806,569.80 is: 32,709,854.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,210,665.80 : 93,315,998.70 = 21,806,569.80 : x
  2. Step 2: Convert to fraction form
    62,210,665.80/93,315,998.70 = 21,806,569.80/x
  3. Step 3: Cross multiply
    62,210,665.80x = 93,315,998.70 × 21,806,569.80
  4. Step 4: Simplify right side
    62,210,665.80x = 2,034,901,839,108,259.50
  5. Step 5: Solve for x
    x = 2,034,901,839,108,259.50/62,210,665.80
  6. Step 6: Final answer
    x = 32,709,854.70

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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.