Home / 25,643,279,773.19-35,387,729,442.62-14,212,586,612.91

Finding the Fourth Proportional to 25,643,279,773.19, 35,387,729,442.62 and 14,212,586,612.91

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Solution

The fourth proportional to 25,643,279,773.19, 35,387,729,442.62 and 14,212,586,612.91 is: 19,613,371,385.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,643,279,773.19 : 35,387,729,442.62 = 14,212,586,612.91 : x
  2. Step 2: Convert to fraction form
    25,643,279,773.19/35,387,729,442.62 = 14,212,586,612.91/x
  3. Step 3: Cross multiply
    25,643,279,773.19x = 35,387,729,442.62 × 14,212,586,612.91
  4. Step 4: Simplify right side
    25,643,279,773.19x = 502,951,169,737,390,948,352
  5. Step 5: Solve for x
    x = 502,951,169,737,390,948,352/25,643,279,773.19
  6. Step 6: Final answer
    x = 19,613,371,385.64

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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.