Home / 3,129,124,617,023.10-4,693,686,925,534.70-3,005,701,058,571.90

Finding the Fourth Proportional to 3,129,124,617,023.10, 4,693,686,925,534.70 and 3,005,701,058,571.90

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Solution

The fourth proportional to 3,129,124,617,023.10, 4,693,686,925,534.70 and 3,005,701,058,571.90 is: 4,508,551,587,857.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,129,124,617,023.10 : 4,693,686,925,534.70 = 3,005,701,058,571.90 : x
  2. Step 2: Convert to fraction form
    3,129,124,617,023.10/4,693,686,925,534.70 = 3,005,701,058,571.90/x
  3. Step 3: Cross multiply
    3,129,124,617,023.10x = 4,693,686,925,534.70 × 3,005,701,058,571.90
  4. Step 4: Simplify right side
    3,129,124,617,023.10x = 14,107,819,760,684,735,678,906,368
  5. Step 5: Solve for x
    x = 14,107,819,760,684,735,678,906,368/3,129,124,617,023.10
  6. Step 6: Final answer
    x = 4,508,551,587,857.90

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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.