Home / 27,210,109.20-37,548,533.16-16,896,611.04

Finding the Fourth Proportional to 27,210,109.20, 37,548,533.16 and 16,896,611.04

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Solution

The fourth proportional to 27,210,109.20, 37,548,533.16 and 16,896,611.04 is: 23,316,442.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,210,109.20 : 37,548,533.16 = 16,896,611.04 : x
  2. Step 2: Convert to fraction form
    27,210,109.20/37,548,533.16 = 16,896,611.04/x
  3. Step 3: Cross multiply
    27,210,109.20x = 37,548,533.16 × 16,896,611.04
  4. Step 4: Simplify right side
    27,210,109.20x = 634,442,959,927,062
  5. Step 5: Solve for x
    x = 634,442,959,927,062/27,210,109.20
  6. Step 6: Final answer
    x = 23,316,442.99

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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.