Home / 1,054,087,705.72-1,454,641,005.08-584,259,613.32

Finding the Fourth Proportional to 1,054,087,705.72, 1,454,641,005.08 and 584,259,613.32

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Solution

The fourth proportional to 1,054,087,705.72, 1,454,641,005.08 and 584,259,613.32 is: 806,278,250.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,087,705.72 : 1,454,641,005.08 = 584,259,613.32 : x
  2. Step 2: Convert to fraction form
    1,054,087,705.72/1,454,641,005.08 = 584,259,613.32/x
  3. Step 3: Cross multiply
    1,054,087,705.72x = 1,454,641,005.08 × 584,259,613.32
  4. Step 4: Simplify right side
    1,054,087,705.72x = 849,887,991,147,457,024
  5. Step 5: Solve for x
    x = 849,887,991,147,457,024/1,054,087,705.72
  6. Step 6: Final answer
    x = 806,278,250.41

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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.