Home / 1,054,088,321.05-1,454,642,020.83-584,219,976.90

Finding the Fourth Proportional to 1,054,088,321.05, 1,454,642,020.83 and 584,219,976.90

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Solution

The fourth proportional to 1,054,088,321.05, 1,454,642,020.83 and 584,219,976.90 is: 806,223,644.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,088,321.05 : 1,454,642,020.83 = 584,219,976.90 : x
  2. Step 2: Convert to fraction form
    1,054,088,321.05/1,454,642,020.83 = 584,219,976.90/x
  3. Step 3: Cross multiply
    1,054,088,321.05x = 1,454,642,020.83 × 584,219,976.90
  4. Step 4: Simplify right side
    1,054,088,321.05x = 849,830,927,807,071,872
  5. Step 5: Solve for x
    x = 849,830,927,807,071,872/1,054,088,321.05
  6. Step 6: Final answer
    x = 806,223,644.49

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Double scale
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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.