Home / 32,124,980.62-48,169,362.56-10,553,790.43

Finding the Fourth Proportional to 32,124,980.62, 48,169,362.56 and 10,553,790.43

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Solution

The fourth proportional to 32,124,980.62, 48,169,362.56 and 10,553,790.43 is: 15,824,736.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,124,980.62 : 48,169,362.56 = 10,553,790.43 : x
  2. Step 2: Convert to fraction form
    32,124,980.62/48,169,362.56 = 10,553,790.43/x
  3. Step 3: Cross multiply
    32,124,980.62x = 48,169,362.56 × 10,553,790.43
  4. Step 4: Simplify right side
    32,124,980.62x = 508,369,357,604,928.31
  5. Step 5: Solve for x
    x = 508,369,357,604,928.31/32,124,980.62
  6. Step 6: Final answer
    x = 15,824,736.63

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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.