Home / 1,504,817,017.28-2,076,652,294.89-835,761,940.91

Finding the Fourth Proportional to 1,504,817,017.28, 2,076,652,294.89 and 835,761,940.91

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Solution

The fourth proportional to 1,504,817,017.28, 2,076,652,294.89 and 835,761,940.91 is: 1,153,354,150.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,817,017.28 : 2,076,652,294.89 = 835,761,940.91 : x
  2. Step 2: Convert to fraction form
    1,504,817,017.28/2,076,652,294.89 = 835,761,940.91/x
  3. Step 3: Cross multiply
    1,504,817,017.28x = 2,076,652,294.89 × 835,761,940.91
  4. Step 4: Simplify right side
    1,504,817,017.28x = 1,735,586,952,572,472,064
  5. Step 5: Solve for x
    x = 1,735,586,952,572,472,064/1,504,817,017.28
  6. Step 6: Final answer
    x = 1,153,354,150.47

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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.