Home / 17,499,775.40-26,249,663.10-16,436,018.60

Finding the Fourth Proportional to 17,499,775.40, 26,249,663.10 and 16,436,018.60

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Solution

The fourth proportional to 17,499,775.40, 26,249,663.10 and 16,436,018.60 is: 24,654,027.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,499,775.40 : 26,249,663.10 = 16,436,018.60 : x
  2. Step 2: Convert to fraction form
    17,499,775.40/26,249,663.10 = 16,436,018.60/x
  3. Step 3: Cross multiply
    17,499,775.40x = 26,249,663.10 × 16,436,018.60
  4. Step 4: Simplify right side
    17,499,775.40x = 431,439,950,955,333.69
  5. Step 5: Solve for x
    x = 431,439,950,955,333.69/17,499,775.40
  6. Step 6: Final answer
    x = 24,654,027.90

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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.