Home / 3,925,444,890.40-5,883,165,812.40-2,086,078,746.40

Finding the Fourth Proportional to 3,925,444,890.40, 5,883,165,812.40 and 2,086,078,746.40

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Solution

The fourth proportional to 3,925,444,890.40, 5,883,165,812.40 and 2,086,078,746.40 is: 3,126,460,186.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,925,444,890.40 : 5,883,165,812.40 = 2,086,078,746.40 : x
  2. Step 2: Convert to fraction form
    3,925,444,890.40/5,883,165,812.40 = 2,086,078,746.40/x
  3. Step 3: Cross multiply
    3,925,444,890.40x = 5,883,165,812.40 × 2,086,078,746.40
  4. Step 4: Simplify right side
    3,925,444,890.40x = 12,272,747,162,794,729,472
  5. Step 5: Solve for x
    x = 12,272,747,162,794,729,472/3,925,444,890.40
  6. Step 6: Final answer
    x = 3,126,460,186.16

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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.