Home / 1,223,997,993.45-1,835,817,628.83-602,046,280.31

Finding the Fourth Proportional to 1,223,997,993.45, 1,835,817,628.83 and 602,046,280.31

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Solution

The fourth proportional to 1,223,997,993.45, 1,835,817,628.83 and 602,046,280.31 is: 902,981,198.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,997,993.45 : 1,835,817,628.83 = 602,046,280.31 : x
  2. Step 2: Convert to fraction form
    1,223,997,993.45/1,835,817,628.83 = 602,046,280.31/x
  3. Step 3: Cross multiply
    1,223,997,993.45x = 1,835,817,628.83 × 602,046,280.31
  4. Step 4: Simplify right side
    1,223,997,993.45x = 1,105,247,174,755,446,528
  5. Step 5: Solve for x
    x = 1,105,247,174,755,446,528/1,223,997,993.45
  6. Step 6: Final answer
    x = 902,981,198.23

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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.