Home / 15,171,323.70-22,756,985.55-10,069,490.10

Finding the Fourth Proportional to 15,171,323.70, 22,756,985.55 and 10,069,490.10

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Solution

The fourth proportional to 15,171,323.70, 22,756,985.55 and 10,069,490.10 is: 15,104,235.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,171,323.70 : 22,756,985.55 = 10,069,490.10 : x
  2. Step 2: Convert to fraction form
    15,171,323.70/22,756,985.55 = 10,069,490.10/x
  3. Step 3: Cross multiply
    15,171,323.70x = 22,756,985.55 × 10,069,490.10
  4. Step 4: Simplify right side
    15,171,323.70x = 229,151,240,701,568.06
  5. Step 5: Solve for x
    x = 229,151,240,701,568.06/15,171,323.70
  6. Step 6: Final answer
    x = 15,104,235.15

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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.