Home / 39,432,804.06-59,096,334.75-30,689,640.36

Finding the Fourth Proportional to 39,432,804.06, 59,096,334.75 and 30,689,640.36

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Solution

The fourth proportional to 39,432,804.06, 59,096,334.75 and 30,689,640.36 is: 45,993,312.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,432,804.06 : 59,096,334.75 = 30,689,640.36 : x
  2. Step 2: Convert to fraction form
    39,432,804.06/59,096,334.75 = 30,689,640.36/x
  3. Step 3: Cross multiply
    39,432,804.06x = 59,096,334.75 × 30,689,640.36
  4. Step 4: Simplify right side
    39,432,804.06x = 1,813,645,260,219,411.50
  5. Step 5: Solve for x
    x = 1,813,645,260,219,411.50/39,432,804.06
  6. Step 6: Final answer
    x = 45,993,312.01

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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.