Home / 1,054,087,700.63-1,454,640,997.98-584,259,608.21

Finding the Fourth Proportional to 1,054,087,700.63, 1,454,640,997.98 and 584,259,608.21

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Solution

The fourth proportional to 1,054,087,700.63, 1,454,640,997.98 and 584,259,608.21 is: 806,278,243.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,087,700.63 : 1,454,640,997.98 = 584,259,608.21 : x
  2. Step 2: Convert to fraction form
    1,054,087,700.63/1,454,640,997.98 = 584,259,608.21/x
  3. Step 3: Cross multiply
    1,054,087,700.63x = 1,454,640,997.98 × 584,259,608.21
  4. Step 4: Simplify right side
    1,054,087,700.63x = 849,887,979,558,725,120
  5. Step 5: Solve for x
    x = 849,887,979,558,725,120/1,054,087,700.63
  6. Step 6: Final answer
    x = 806,278,243.31

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1.5x scale

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.