Home / 11,361,285,510.40-17,041,928,265.60-8,606,295,366.40

Finding the Fourth Proportional to 11,361,285,510.40, 17,041,928,265.60 and 8,606,295,366.40

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Solution

The fourth proportional to 11,361,285,510.40, 17,041,928,265.60 and 8,606,295,366.40 is: 12,909,443,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,361,285,510.40 : 17,041,928,265.60 = 8,606,295,366.40 : x
  2. Step 2: Convert to fraction form
    11,361,285,510.40/17,041,928,265.60 = 8,606,295,366.40/x
  3. Step 3: Cross multiply
    11,361,285,510.40x = 17,041,928,265.60 × 8,606,295,366.40
  4. Step 4: Simplify right side
    11,361,285,510.40x = 146,667,868,266,754,457,600
  5. Step 5: Solve for x
    x = 146,667,868,266,754,457,600/11,361,285,510.40
  6. Step 6: Final answer
    x = 12,909,443,049.60

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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.