Home / 25,232,312.31-37,847,925.09-7,036,022.59

Finding the Fourth Proportional to 25,232,312.31, 37,847,925.09 and 7,036,022.59

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Solution

The fourth proportional to 25,232,312.31, 37,847,925.09 and 7,036,022.59 is: 10,553,882.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,232,312.31 : 37,847,925.09 = 7,036,022.59 : x
  2. Step 2: Convert to fraction form
    25,232,312.31/37,847,925.09 = 7,036,022.59/x
  3. Step 3: Cross multiply
    25,232,312.31x = 37,847,925.09 × 7,036,022.59
  4. Step 4: Simplify right side
    25,232,312.31x = 266,298,855,917,867.81
  5. Step 5: Solve for x
    x = 266,298,855,917,867.81/25,232,312.31
  6. Step 6: Final answer
    x = 10,553,882.37

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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.