Home / 235,633,231,993.32-353,449,852,666.80-56,559,218,815.02

Finding the Fourth Proportional to 235,633,231,993.32, 353,449,852,666.80 and 56,559,218,815.02

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Solution

The fourth proportional to 235,633,231,993.32, 353,449,852,666.80 and 56,559,218,815.02 is: 84,838,829,345.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,633,231,993.32 : 353,449,852,666.80 = 56,559,218,815.02 : x
  2. Step 2: Convert to fraction form
    235,633,231,993.32/353,449,852,666.80 = 56,559,218,815.02/x
  3. Step 3: Cross multiply
    235,633,231,993.32x = 353,449,852,666.80 × 56,559,218,815.02
  4. Step 4: Simplify right side
    235,633,231,993.32x = 19,990,847,557,118,120,165,376
  5. Step 5: Solve for x
    x = 19,990,847,557,118,120,165,376/235,633,231,993.32
  6. Step 6: Final answer
    x = 84,838,829,345.11

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1.5x scale

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.