Home / 47,397,455.04-65,389,969.68-27,547,922.24

Finding the Fourth Proportional to 47,397,455.04, 65,389,969.68 and 27,547,922.24

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Solution

The fourth proportional to 47,397,455.04, 65,389,969.68 and 27,547,922.24 is: 38,005,369.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,397,455.04 : 65,389,969.68 = 27,547,922.24 : x
  2. Step 2: Convert to fraction form
    47,397,455.04/65,389,969.68 = 27,547,922.24/x
  3. Step 3: Cross multiply
    47,397,455.04x = 65,389,969.68 × 27,547,922.24
  4. Step 4: Simplify right side
    47,397,455.04x = 1,801,357,800,020,597.50
  5. Step 5: Solve for x
    x = 1,801,357,800,020,597.50/47,397,455.04
  6. Step 6: Final answer
    x = 38,005,369.67

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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.