Home / 34,651,684,845.59-47,819,605,858.21-19,202,085,327.15

Finding the Fourth Proportional to 34,651,684,845.59, 47,819,605,858.21 and 19,202,085,327.15

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Solution

The fourth proportional to 34,651,684,845.59, 47,819,605,858.21 and 19,202,085,327.15 is: 26,499,033,339.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,651,684,845.59 : 47,819,605,858.21 = 19,202,085,327.15 : x
  2. Step 2: Convert to fraction form
    34,651,684,845.59/47,819,605,858.21 = 19,202,085,327.15/x
  3. Step 3: Cross multiply
    34,651,684,845.59x = 47,819,605,858.21 × 19,202,085,327.15
  4. Step 4: Simplify right side
    34,651,684,845.59x = 918,236,152,000,030,441,472
  5. Step 5: Solve for x
    x = 918,236,152,000,030,441,472/34,651,684,845.59
  6. Step 6: Final answer
    x = 26,499,033,339.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.