Home / 60,952,639.40-84,090,699.20-34,833,145.31

Finding the Fourth Proportional to 60,952,639.40, 84,090,699.20 and 34,833,145.31

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Solution

The fourth proportional to 60,952,639.40, 84,090,699.20 and 34,833,145.31 is: 48,056,057.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,952,639.40 : 84,090,699.20 = 34,833,145.31 : x
  2. Step 2: Convert to fraction form
    60,952,639.40/84,090,699.20 = 34,833,145.31/x
  3. Step 3: Cross multiply
    60,952,639.40x = 84,090,699.20 × 34,833,145.31
  4. Step 4: Simplify right side
    60,952,639.40x = 2,929,143,544,119,730
  5. Step 5: Solve for x
    x = 2,929,143,544,119,730/60,952,639.40
  6. Step 6: Final answer
    x = 48,056,057.51

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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.