Home / 32,960,663.10-49,461,989.85-19,313,783.10

Finding the Fourth Proportional to 32,960,663.10, 49,461,989.85 and 19,313,783.10

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Solution

The fourth proportional to 32,960,663.10, 49,461,989.85 and 19,313,783.10 is: 28,982,977.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,960,663.10 : 49,461,989.85 = 19,313,783.10 : x
  2. Step 2: Convert to fraction form
    32,960,663.10/49,461,989.85 = 19,313,783.10/x
  3. Step 3: Cross multiply
    32,960,663.10x = 49,461,989.85 × 19,313,783.10
  4. Step 4: Simplify right side
    32,960,663.10x = 955,298,143,657,301.62
  5. Step 5: Solve for x
    x = 955,298,143,657,301.62/32,960,663.10
  6. Step 6: Final answer
    x = 28,982,977.09

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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.