Home / 39,708,855.61-59,566,714.67-10,954,991.23

Finding the Fourth Proportional to 39,708,855.61, 59,566,714.67 and 10,954,991.23

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Solution

The fourth proportional to 39,708,855.61, 59,566,714.67 and 10,954,991.23 is: 16,433,433.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,708,855.61 : 59,566,714.67 = 10,954,991.23 : x
  2. Step 2: Convert to fraction form
    39,708,855.61/59,566,714.67 = 10,954,991.23/x
  3. Step 3: Cross multiply
    39,708,855.61x = 59,566,714.67 × 10,954,991.23
  4. Step 4: Simplify right side
    39,708,855.61x = 652,552,836,688,233
  5. Step 5: Solve for x
    x = 652,552,836,688,233/39,708,855.61
  6. Step 6: Final answer
    x = 16,433,433.47

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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.