Home / 15,677,931.37-23,516,886.12-4,896,156.24

Finding the Fourth Proportional to 15,677,931.37, 23,516,886.12 and 4,896,156.24

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Solution

The fourth proportional to 15,677,931.37, 23,516,886.12 and 4,896,156.24 is: 7,344,230.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,677,931.37 : 23,516,886.12 = 4,896,156.24 : x
  2. Step 2: Convert to fraction form
    15,677,931.37/23,516,886.12 = 4,896,156.24/x
  3. Step 3: Cross multiply
    15,677,931.37x = 23,516,886.12 × 4,896,156.24
  4. Step 4: Simplify right side
    15,677,931.37x = 115,142,348,721,807.41
  5. Step 5: Solve for x
    x = 115,142,348,721,807.41/15,677,931.37
  6. Step 6: Final answer
    x = 7,344,230.95

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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.