Home / 124,072,334.60-186,115,500.30-37,813,555.40

Finding the Fourth Proportional to 124,072,334.60, 186,115,500.30 and 37,813,555.40

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Solution

The fourth proportional to 124,072,334.60, 186,115,500.30 and 37,813,555.40 is: 56,722,466.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,072,334.60 : 186,115,500.30 = 37,813,555.40 : x
  2. Step 2: Convert to fraction form
    124,072,334.60/186,115,500.30 = 37,813,555.40/x
  3. Step 3: Cross multiply
    124,072,334.60x = 186,115,500.30 × 37,813,555.40
  4. Step 4: Simplify right side
    124,072,334.60x = 7,037,688,781,392,767
  5. Step 5: Solve for x
    x = 7,037,688,781,392,767/124,072,334.60
  6. Step 6: Final answer
    x = 56,722,466.00

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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.