Home / 3,721,574,680.90-5,135,807,025.21-2,050,883,766.34

Finding the Fourth Proportional to 3,721,574,680.90, 5,135,807,025.21 and 2,050,883,766.34

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Solution

The fourth proportional to 3,721,574,680.90, 5,135,807,025.21 and 2,050,883,766.34 is: 2,830,238,315.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,574,680.90 : 5,135,807,025.21 = 2,050,883,766.34 : x
  2. Step 2: Convert to fraction form
    3,721,574,680.90/5,135,807,025.21 = 2,050,883,766.34/x
  3. Step 3: Cross multiply
    3,721,574,680.90x = 5,135,807,025.21 × 2,050,883,766.34
  4. Step 4: Simplify right side
    3,721,574,680.90x = 10,532,943,255,058,116,608
  5. Step 5: Solve for x
    x = 10,532,943,255,058,116,608/3,721,574,680.90
  6. Step 6: Final answer
    x = 2,830,238,315.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.