Home / 130,068,366.20-195,083,557.93-37,927,344.32

Finding the Fourth Proportional to 130,068,366.20, 195,083,557.93 and 37,927,344.32

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Solution

The fourth proportional to 130,068,366.20, 195,083,557.93 and 37,927,344.32 is: 56,885,478.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,068,366.20 : 195,083,557.93 = 37,927,344.32 : x
  2. Step 2: Convert to fraction form
    130,068,366.20/195,083,557.93 = 37,927,344.32/x
  3. Step 3: Cross multiply
    130,068,366.20x = 195,083,557.93 × 37,927,344.32
  4. Step 4: Simplify right side
    130,068,366.20x = 7,399,001,272,781,777
  5. Step 5: Solve for x
    x = 7,399,001,272,781,777/130,068,366.20
  6. Step 6: Final answer
    x = 56,885,478.68

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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.