Home / 27,216,885.52-37,559,300.02-14,993,742.52

Finding the Fourth Proportional to 27,216,885.52, 37,559,300.02 and 14,993,742.52

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Solution

The fourth proportional to 27,216,885.52, 37,559,300.02 and 14,993,742.52 is: 20,691,363.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,216,885.52 : 37,559,300.02 = 14,993,742.52 : x
  2. Step 2: Convert to fraction form
    27,216,885.52/37,559,300.02 = 14,993,742.52/x
  3. Step 3: Cross multiply
    27,216,885.52x = 37,559,300.02 × 14,993,742.52
  4. Step 4: Simplify right side
    27,216,885.52x = 563,154,473,731,310.88
  5. Step 5: Solve for x
    x = 563,154,473,731,310.88/27,216,885.52
  6. Step 6: Final answer
    x = 20,691,363.58

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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.