Home / 53,453,967.30-73,766,475.41-29,007,681.30

Finding the Fourth Proportional to 53,453,967.30, 73,766,475.41 and 29,007,681.30

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Solution

The fourth proportional to 53,453,967.30, 73,766,475.41 and 29,007,681.30 is: 40,030,600.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,453,967.30 : 73,766,475.41 = 29,007,681.30 : x
  2. Step 2: Convert to fraction form
    53,453,967.30/73,766,475.41 = 29,007,681.30/x
  3. Step 3: Cross multiply
    53,453,967.30x = 73,766,475.41 × 29,007,681.30
  4. Step 4: Simplify right side
    53,453,967.30x = 2,139,794,409,172,528.50
  5. Step 5: Solve for x
    x = 2,139,794,409,172,528.50/53,453,967.30
  6. Step 6: Final answer
    x = 40,030,600.48

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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.