Home / 8,018,483.52-12,031,301.03-3,698,210.59

Finding the Fourth Proportional to 8,018,483.52, 12,031,301.03 and 3,698,210.59

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Solution

The fourth proportional to 8,018,483.52, 12,031,301.03 and 3,698,210.59 is: 5,548,965.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,018,483.52 : 12,031,301.03 = 3,698,210.59 : x
  2. Step 2: Convert to fraction form
    8,018,483.52/12,031,301.03 = 3,698,210.59/x
  3. Step 3: Cross multiply
    8,018,483.52x = 12,031,301.03 × 3,698,210.59
  4. Step 4: Simplify right side
    8,018,483.52x = 44,494,284,898,753.59
  5. Step 5: Solve for x
    x = 44,494,284,898,753.59/8,018,483.52
  6. Step 6: Final answer
    x = 5,548,965.06

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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.