Home / 27,354,492.10-37,745,501.32-15,595,277.42

Finding the Fourth Proportional to 27,354,492.10, 37,745,501.32 and 15,595,277.42

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Solution

The fourth proportional to 27,354,492.10, 37,745,501.32 and 15,595,277.42 is: 21,519,374.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,354,492.10 : 37,745,501.32 = 15,595,277.42 : x
  2. Step 2: Convert to fraction form
    27,354,492.10/37,745,501.32 = 15,595,277.42/x
  3. Step 3: Cross multiply
    27,354,492.10x = 37,745,501.32 × 15,595,277.42
  4. Step 4: Simplify right side
    27,354,492.10x = 588,651,564,442,376.25
  5. Step 5: Solve for x
    x = 588,651,564,442,376.25/27,354,492.10
  6. Step 6: Final answer
    x = 21,519,374.67

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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.