Home / 1,054,087,703.63-1,454,641,002.12-584,259,611.21

Finding the Fourth Proportional to 1,054,087,703.63, 1,454,641,002.12 and 584,259,611.21

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Solution

The fourth proportional to 1,054,087,703.63, 1,454,641,002.12 and 584,259,611.21 is: 806,278,247.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,087,703.63 : 1,454,641,002.12 = 584,259,611.21 : x
  2. Step 2: Convert to fraction form
    1,054,087,703.63/1,454,641,002.12 = 584,259,611.21/x
  3. Step 3: Cross multiply
    1,054,087,703.63x = 1,454,641,002.12 × 584,259,611.21
  4. Step 4: Simplify right side
    1,054,087,703.63x = 849,887,986,348,755,968
  5. Step 5: Solve for x
    x = 849,887,986,348,755,968/1,054,087,703.63
  6. Step 6: Final answer
    x = 806,278,247.46

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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.