Home / 4,202,496,006.40-6,303,744,009.60-4,145,165,113.60

Finding the Fourth Proportional to 4,202,496,006.40, 6,303,744,009.60 and 4,145,165,113.60

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Solution

The fourth proportional to 4,202,496,006.40, 6,303,744,009.60 and 4,145,165,113.60 is: 6,217,747,670.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202,496,006.40 : 6,303,744,009.60 = 4,145,165,113.60 : x
  2. Step 2: Convert to fraction form
    4,202,496,006.40/6,303,744,009.60 = 4,145,165,113.60/x
  3. Step 3: Cross multiply
    4,202,496,006.40x = 6,303,744,009.60 × 4,145,165,113.60
  4. Step 4: Simplify right side
    4,202,496,006.40x = 26,130,059,753,658,904,576
  5. Step 5: Solve for x
    x = 26,130,059,753,658,904,576/4,202,496,006.40
  6. Step 6: Final answer
    x = 6,217,747,670.40

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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.