Home / 363,426,912,005.85-545,140,368,008.75-363,426,912,005.85

Finding the Fourth Proportional to 363,426,912,005.85, 545,140,368,008.75 and 363,426,912,005.85

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Solution

The fourth proportional to 363,426,912,005.85, 545,140,368,008.75 and 363,426,912,005.85 is: 545,140,368,008.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,426,912,005.85 : 545,140,368,008.75 = 363,426,912,005.85 : x
  2. Step 2: Convert to fraction form
    363,426,912,005.85/545,140,368,008.75 = 363,426,912,005.85/x
  3. Step 3: Cross multiply
    363,426,912,005.85x = 545,140,368,008.75 × 363,426,912,005.85
  4. Step 4: Simplify right side
    363,426,912,005.85x = 198,118,680,555,152,656,564,224
  5. Step 5: Solve for x
    x = 198,118,680,555,152,656,564,224/363,426,912,005.85
  6. Step 6: Final answer
    x = 545,140,368,008.75

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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.