Home / 30,772,573.30-46,163,007.15-10,584,003.70

Finding the Fourth Proportional to 30,772,573.30, 46,163,007.15 and 10,584,003.70

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Solution

The fourth proportional to 30,772,573.30, 46,163,007.15 and 10,584,003.70 is: 15,877,431.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,772,573.30 : 46,163,007.15 = 10,584,003.70 : x
  2. Step 2: Convert to fraction form
    30,772,573.30/46,163,007.15 = 10,584,003.70/x
  3. Step 3: Cross multiply
    30,772,573.30x = 46,163,007.15 × 10,584,003.70
  4. Step 4: Simplify right side
    30,772,573.30x = 488,589,438,478,726.38
  5. Step 5: Solve for x
    x = 488,589,438,478,726.38/30,772,573.30
  6. Step 6: Final answer
    x = 15,877,431.95

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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.