Home / 16,291,215.40-24,430,602.30-4,927,887.40

Finding the Fourth Proportional to 16,291,215.40, 24,430,602.30 and 4,927,887.40

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Solution

The fourth proportional to 16,291,215.40, 24,430,602.30 and 4,927,887.40 is: 7,389,949.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,291,215.40 : 24,430,602.30 = 4,927,887.40 : x
  2. Step 2: Convert to fraction form
    16,291,215.40/24,430,602.30 = 4,927,887.40/x
  3. Step 3: Cross multiply
    16,291,215.40x = 24,430,602.30 × 4,927,887.40
  4. Step 4: Simplify right side
    16,291,215.40x = 120,391,257,248,581.03
  5. Step 5: Solve for x
    x = 120,391,257,248,581.03/16,291,215.40
  6. Step 6: Final answer
    x = 7,389,949.39

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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.