Home / 22,674,870,665.40-34,012,305,998.10-20,746,377,564.60

Finding the Fourth Proportional to 22,674,870,665.40, 34,012,305,998.10 and 20,746,377,564.60

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Solution

The fourth proportional to 22,674,870,665.40, 34,012,305,998.10 and 20,746,377,564.60 is: 31,119,566,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,870,665.40 : 34,012,305,998.10 = 20,746,377,564.60 : x
  2. Step 2: Convert to fraction form
    22,674,870,665.40/34,012,305,998.10 = 20,746,377,564.60/x
  3. Step 3: Cross multiply
    22,674,870,665.40x = 34,012,305,998.10 × 20,746,377,564.60
  4. Step 4: Simplify right side
    22,674,870,665.40x = 705,632,142,079,291,817,984
  5. Step 5: Solve for x
    x = 705,632,142,079,291,817,984/22,674,870,665.40
  6. Step 6: Final answer
    x = 31,119,566,346.90

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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.