Home / 16,320,931.62-24,480,511.47-4,960,494.51

Finding the Fourth Proportional to 16,320,931.62, 24,480,511.47 and 4,960,494.51

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Solution

The fourth proportional to 16,320,931.62, 24,480,511.47 and 4,960,494.51 is: 7,440,472.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,320,931.62 : 24,480,511.47 = 4,960,494.51 : x
  2. Step 2: Convert to fraction form
    16,320,931.62/24,480,511.47 = 4,960,494.51/x
  3. Step 3: Cross multiply
    16,320,931.62x = 24,480,511.47 × 4,960,494.51
  4. Step 4: Simplify right side
    16,320,931.62x = 121,435,442,748,927.02
  5. Step 5: Solve for x
    x = 121,435,442,748,927.02/16,320,931.62
  6. Step 6: Final answer
    x = 7,440,472.49

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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.