Home / 39,806,411.42-54,949,795.43-26,761,235.25

Finding the Fourth Proportional to 39,806,411.42, 54,949,795.43 and 26,761,235.25

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Solution

The fourth proportional to 39,806,411.42, 54,949,795.43 and 26,761,235.25 is: 36,941,898.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,806,411.42 : 54,949,795.43 = 26,761,235.25 : x
  2. Step 2: Convert to fraction form
    39,806,411.42/54,949,795.43 = 26,761,235.25/x
  3. Step 3: Cross multiply
    39,806,411.42x = 54,949,795.43 × 26,761,235.25
  4. Step 4: Simplify right side
    39,806,411.42x = 1,470,524,402,307,798.75
  5. Step 5: Solve for x
    x = 1,470,524,402,307,798.75/39,806,411.42
  6. Step 6: Final answer
    x = 36,941,898.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.