Home / 2,101,337,731.24-3,152,012,580.44-607,490,884.98

Finding the Fourth Proportional to 2,101,337,731.24, 3,152,012,580.44 and 607,490,884.98

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Solution

The fourth proportional to 2,101,337,731.24, 3,152,012,580.44 and 607,490,884.98 is: 911,238,057.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101,337,731.24 : 3,152,012,580.44 = 607,490,884.98 : x
  2. Step 2: Convert to fraction form
    2,101,337,731.24/3,152,012,580.44 = 607,490,884.98/x
  3. Step 3: Cross multiply
    2,101,337,731.24x = 3,152,012,580.44 × 607,490,884.98
  4. Step 4: Simplify right side
    2,101,337,731.24x = 1,914,818,911,973,570,816
  5. Step 5: Solve for x
    x = 1,914,818,911,973,570,816/2,101,337,731.24
  6. Step 6: Final answer
    x = 911,238,057.31

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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.