Home / 17,220,734,823.40-25,831,102,235.10-4,134,531,639.40

Finding the Fourth Proportional to 17,220,734,823.40, 25,831,102,235.10 and 4,134,531,639.40

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Solution

The fourth proportional to 17,220,734,823.40, 25,831,102,235.10 and 4,134,531,639.40 is: 6,201,797,459.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,220,734,823.40 : 25,831,102,235.10 = 4,134,531,639.40 : x
  2. Step 2: Convert to fraction form
    17,220,734,823.40/25,831,102,235.10 = 4,134,531,639.40/x
  3. Step 3: Cross multiply
    17,220,734,823.40x = 25,831,102,235.10 × 4,134,531,639.40
  4. Step 4: Simplify right side
    17,220,734,823.40x = 106,799,509,471,597,002,752
  5. Step 5: Solve for x
    x = 106,799,509,471,597,002,752/17,220,734,823.40
  6. Step 6: Final answer
    x = 6,201,797,459.10

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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.