Home / 130,068,366.70-195,083,558.69-37,927,344.82

Finding the Fourth Proportional to 130,068,366.70, 195,083,558.69 and 37,927,344.82

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Solution

The fourth proportional to 130,068,366.70, 195,083,558.69 and 37,927,344.82 is: 56,885,479.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,068,366.70 : 195,083,558.69 = 37,927,344.82 : x
  2. Step 2: Convert to fraction form
    130,068,366.70/195,083,558.69 = 37,927,344.82/x
  3. Step 3: Cross multiply
    130,068,366.70x = 195,083,558.69 × 37,927,344.82
  4. Step 4: Simplify right side
    130,068,366.70x = 7,399,001,398,470,992
  5. Step 5: Solve for x
    x = 7,399,001,398,470,992/130,068,366.70
  6. Step 6: Final answer
    x = 56,885,479.43

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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.