Home / 235,633,191,048.56-353,449,790,688.96-56,559,177,843.92

Finding the Fourth Proportional to 235,633,191,048.56, 353,449,790,688.96 and 56,559,177,843.92

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Solution

The fourth proportional to 235,633,191,048.56, 353,449,790,688.96 and 56,559,177,843.92 is: 84,838,767,753.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,633,191,048.56 : 353,449,790,688.96 = 56,559,177,843.92 : x
  2. Step 2: Convert to fraction form
    235,633,191,048.56/353,449,790,688.96 = 56,559,177,843.92/x
  3. Step 3: Cross multiply
    235,633,191,048.56x = 353,449,790,688.96 × 56,559,177,843.92
  4. Step 4: Simplify right side
    235,633,191,048.56x = 19,990,829,570,473,190,227,968
  5. Step 5: Solve for x
    x = 19,990,829,570,473,190,227,968/235,633,191,048.56
  6. Step 6: Final answer
    x = 84,838,767,753.87

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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.