Home / 61,818,590.88-85,313,628-35,714,208.96

Finding the Fourth Proportional to 61,818,590.88, 85,313,628 and 35,714,208.96

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Solution

The fourth proportional to 61,818,590.88, 85,313,628 and 35,714,208.96 is: 49,287,903.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,818,590.88 : 85,313,628 = 35,714,208.96 : x
  2. Step 2: Convert to fraction form
    61,818,590.88/85,313,628 = 35,714,208.96/x
  3. Step 3: Cross multiply
    61,818,590.88x = 85,313,628 × 35,714,208.96
  4. Step 4: Simplify right side
    61,818,590.88x = 3,046,908,737,527,707
  5. Step 5: Solve for x
    x = 3,046,908,737,527,707/61,818,590.88
  6. Step 6: Final answer
    x = 49,287,903.43

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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.