Home / 16,533,803.57-22,817,427.50-9,191,759.24

Finding the Fourth Proportional to 16,533,803.57, 22,817,427.50 and 9,191,759.24

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Solution

The fourth proportional to 16,533,803.57, 22,817,427.50 and 9,191,759.24 is: 12,685,060.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,533,803.57 : 22,817,427.50 = 9,191,759.24 : x
  2. Step 2: Convert to fraction form
    16,533,803.57/22,817,427.50 = 9,191,759.24/x
  3. Step 3: Cross multiply
    16,533,803.57x = 22,817,427.50 × 9,191,759.24
  4. Step 4: Simplify right side
    16,533,803.57x = 209,732,300,136,178.06
  5. Step 5: Solve for x
    x = 209,732,300,136,178.06/16,533,803.57
  6. Step 6: Final answer
    x = 12,685,060.60

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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.