Home / 1,053,380,966.76-1,453,665,860.37-583,512,721.02

Finding the Fourth Proportional to 1,053,380,966.76, 1,453,665,860.37 and 583,512,721.02

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Solution

The fourth proportional to 1,053,380,966.76, 1,453,665,860.37 and 583,512,721.02 is: 805,247,624.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,380,966.76 : 1,453,665,860.37 = 583,512,721.02 : x
  2. Step 2: Convert to fraction form
    1,053,380,966.76/1,453,665,860.37 = 583,512,721.02/x
  3. Step 3: Cross multiply
    1,053,380,966.76x = 1,453,665,860.37 × 583,512,721.02
  4. Step 4: Simplify right side
    1,053,380,966.76x = 848,232,521,638,377,984
  5. Step 5: Solve for x
    x = 848,232,521,638,377,984/1,053,380,966.76
  6. Step 6: Final answer
    x = 805,247,624.94

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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.