Home / 42,340,509.18-58,426,389.99-23,753,107.26

Finding the Fourth Proportional to 42,340,509.18, 58,426,389.99 and 23,753,107.26

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Solution

The fourth proportional to 42,340,509.18, 58,426,389.99 and 23,753,107.26 is: 32,777,317.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,340,509.18 : 58,426,389.99 = 23,753,107.26 : x
  2. Step 2: Convert to fraction form
    42,340,509.18/58,426,389.99 = 23,753,107.26/x
  3. Step 3: Cross multiply
    42,340,509.18x = 58,426,389.99 × 23,753,107.26
  4. Step 4: Simplify right side
    42,340,509.18x = 1,387,808,308,247,060.50
  5. Step 5: Solve for x
    x = 1,387,808,308,247,060.50/42,340,509.18
  6. Step 6: Final answer
    x = 32,777,317.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.