Home / 51,018,396,002.40-76,527,594,003.60-44,039,087,637.60

Finding the Fourth Proportional to 51,018,396,002.40, 76,527,594,003.60 and 44,039,087,637.60

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Solution

The fourth proportional to 51,018,396,002.40, 76,527,594,003.60 and 44,039,087,637.60 is: 66,058,631,456.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,018,396,002.40 : 76,527,594,003.60 = 44,039,087,637.60 : x
  2. Step 2: Convert to fraction form
    51,018,396,002.40/76,527,594,003.60 = 44,039,087,637.60/x
  3. Step 3: Cross multiply
    51,018,396,002.40x = 76,527,594,003.60 × 44,039,087,637.60
  4. Step 4: Simplify right side
    51,018,396,002.40x = 3,370,205,419,019,212,685,312
  5. Step 5: Solve for x
    x = 3,370,205,419,019,212,685,312/51,018,396,002.40
  6. Step 6: Final answer
    x = 66,058,631,456.40

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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.