Home / 39,113,049.40-58,669,574.10-10,363,622.20

Finding the Fourth Proportional to 39,113,049.40, 58,669,574.10 and 10,363,622.20

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Solution

The fourth proportional to 39,113,049.40, 58,669,574.10 and 10,363,622.20 is: 15,545,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,113,049.40 : 58,669,574.10 = 10,363,622.20 : x
  2. Step 2: Convert to fraction form
    39,113,049.40/58,669,574.10 = 10,363,622.20/x
  3. Step 3: Cross multiply
    39,113,049.40x = 58,669,574.10 × 10,363,622.20
  4. Step 4: Simplify right side
    39,113,049.40x = 608,029,300,607,305
  5. Step 5: Solve for x
    x = 608,029,300,607,305/39,113,049.40
  6. Step 6: Final answer
    x = 15,545,433.30

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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.