Home / 119,183,914.31-178,679,439.34-37,260,643.91

Finding the Fourth Proportional to 119,183,914.31, 178,679,439.34 and 37,260,643.91

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Solution

The fourth proportional to 119,183,914.31, 178,679,439.34 and 37,260,643.91 is: 55,860,818.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,183,914.31 : 178,679,439.34 = 37,260,643.91 : x
  2. Step 2: Convert to fraction form
    119,183,914.31/178,679,439.34 = 37,260,643.91/x
  3. Step 3: Cross multiply
    119,183,914.31x = 178,679,439.34 × 37,260,643.91
  4. Step 4: Simplify right side
    119,183,914.31x = 6,657,710,962,299,637
  5. Step 5: Solve for x
    x = 6,657,710,962,299,637/119,183,914.31
  6. Step 6: Final answer
    x = 55,860,818.14

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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.