Home / 27,148,569.64-37,464,690.18-14,925,319.72

Finding the Fourth Proportional to 27,148,569.64, 37,464,690.18 and 14,925,319.72

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Solution

The fourth proportional to 27,148,569.64, 37,464,690.18 and 14,925,319.72 is: 20,596,756.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,148,569.64 : 37,464,690.18 = 14,925,319.72 : x
  2. Step 2: Convert to fraction form
    27,148,569.64/37,464,690.18 = 14,925,319.72/x
  3. Step 3: Cross multiply
    27,148,569.64x = 37,464,690.18 × 14,925,319.72
  4. Step 4: Simplify right side
    27,148,569.64x = 559,172,479,147,244.38
  5. Step 5: Solve for x
    x = 559,172,479,147,244.38/27,148,569.64
  6. Step 6: Final answer
    x = 20,596,756.53

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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.