Home / 38,329,510.72-57,492,354.80-14,066,528.64

Finding the Fourth Proportional to 38,329,510.72, 57,492,354.80 and 14,066,528.64

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Solution

The fourth proportional to 38,329,510.72, 57,492,354.80 and 14,066,528.64 is: 21,099,091.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,329,510.72 : 57,492,354.80 = 14,066,528.64 : x
  2. Step 2: Convert to fraction form
    38,329,510.72/57,492,354.80 = 14,066,528.64/x
  3. Step 3: Cross multiply
    38,329,510.72x = 57,492,354.80 × 14,066,528.64
  4. Step 4: Simplify right side
    38,329,510.72x = 808,717,855,375,241.50
  5. Step 5: Solve for x
    x = 808,717,855,375,241.50/38,329,510.72
  6. Step 6: Final answer
    x = 21,099,091.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.