Home / 910,316,793.75-1,364,922,252.23-356,956,288.17

Finding the Fourth Proportional to 910,316,793.75, 1,364,922,252.23 and 356,956,288.17

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Solution

The fourth proportional to 910,316,793.75, 1,364,922,252.23 and 356,956,288.17 is: 535,217,612.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,316,793.75 : 1,364,922,252.23 = 356,956,288.17 : x
  2. Step 2: Convert to fraction form
    910,316,793.75/1,364,922,252.23 = 356,956,288.17/x
  3. Step 3: Cross multiply
    910,316,793.75x = 1,364,922,252.23 × 356,956,288.17
  4. Step 4: Simplify right side
    910,316,793.75x = 487,217,580,794,872,512
  5. Step 5: Solve for x
    x = 487,217,580,794,872,512/910,316,793.75
  6. Step 6: Final answer
    x = 535,217,612.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.