Home / 30,357,085.15-41,893,109.89-16,606,049.41

Finding the Fourth Proportional to 30,357,085.15, 41,893,109.89 and 16,606,049.41

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Solution

The fourth proportional to 30,357,085.15, 41,893,109.89 and 16,606,049.41 is: 22,916,530.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,357,085.15 : 41,893,109.89 = 16,606,049.41 : x
  2. Step 2: Convert to fraction form
    30,357,085.15/41,893,109.89 = 16,606,049.41/x
  3. Step 3: Cross multiply
    30,357,085.15x = 41,893,109.89 × 16,606,049.41
  4. Step 4: Simplify right side
    30,357,085.15x = 695,679,052,771,899.62
  5. Step 5: Solve for x
    x = 695,679,052,771,899.62/30,357,085.15
  6. Step 6: Final answer
    x = 22,916,530.01

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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.