Home / 11,347,776,025.80-17,021,664,038.70-6,123,498,419.40

Finding the Fourth Proportional to 11,347,776,025.80, 17,021,664,038.70 and 6,123,498,419.40

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Solution

The fourth proportional to 11,347,776,025.80, 17,021,664,038.70 and 6,123,498,419.40 is: 9,185,247,629.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,776,025.80 : 17,021,664,038.70 = 6,123,498,419.40 : x
  2. Step 2: Convert to fraction form
    11,347,776,025.80/17,021,664,038.70 = 6,123,498,419.40/x
  3. Step 3: Cross multiply
    11,347,776,025.80x = 17,021,664,038.70 × 6,123,498,419.40
  4. Step 4: Simplify right side
    11,347,776,025.80x = 104,232,132,836,537,270,272
  5. Step 5: Solve for x
    x = 104,232,132,836,537,270,272/11,347,776,025.80
  6. Step 6: Final answer
    x = 9,185,247,629.10

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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.