Home / 25,483,737,555.86-38,225,727,321.05-7,797,387,111.98

Finding the Fourth Proportional to 25,483,737,555.86, 38,225,727,321.05 and 7,797,387,111.98

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Solution

The fourth proportional to 25,483,737,555.86, 38,225,727,321.05 and 7,797,387,111.98 is: 11,696,117,687.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,483,737,555.86 : 38,225,727,321.05 = 7,797,387,111.98 : x
  2. Step 2: Convert to fraction form
    25,483,737,555.86/38,225,727,321.05 = 7,797,387,111.98/x
  3. Step 3: Cross multiply
    25,483,737,555.86x = 38,225,727,321.05 × 7,797,387,111.98
  4. Step 4: Simplify right side
    25,483,737,555.86x = 298,060,793,559,041,507,328
  5. Step 5: Solve for x
    x = 298,060,793,559,041,507,328/25,483,737,555.86
  6. Step 6: Final answer
    x = 11,696,117,687.04

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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.