Home / 14,550,001.10-21,798,101.55-8,487,637.10

Finding the Fourth Proportional to 14,550,001.10, 21,798,101.55 and 8,487,637.10

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Solution

The fourth proportional to 14,550,001.10, 21,798,101.55 and 8,487,637.10 is: 12,715,763.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,550,001.10 : 21,798,101.55 = 8,487,637.10 : x
  2. Step 2: Convert to fraction form
    14,550,001.10/21,798,101.55 = 8,487,637.10/x
  3. Step 3: Cross multiply
    14,550,001.10x = 21,798,101.55 × 8,487,637.10
  4. Step 4: Simplify right side
    14,550,001.10x = 185,014,375,425,347.50
  5. Step 5: Solve for x
    x = 185,014,375,425,347.50/14,550,001.10
  6. Step 6: Final answer
    x = 12,715,763.67

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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.