Home / 16,646,391-24,969,586.50-4,679,127

Finding the Fourth Proportional to 16,646,391, 24,969,586.50 and 4,679,127

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Solution

The fourth proportional to 16,646,391, 24,969,586.50 and 4,679,127 is: 7,018,690.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,646,391 : 24,969,586.50 = 4,679,127 : x
  2. Step 2: Convert to fraction form
    16,646,391/24,969,586.50 = 4,679,127/x
  3. Step 3: Cross multiply
    16,646,391x = 24,969,586.50 × 4,679,127
  4. Step 4: Simplify right side
    16,646,391x = 116,835,866,370,985.50
  5. Step 5: Solve for x
    x = 116,835,866,370,985.50/16,646,391
  6. Step 6: Final answer
    x = 7,018,690.50

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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.