Home / 19,624,903.50-27,082,623.33-10,805,380.50

Finding the Fourth Proportional to 19,624,903.50, 27,082,623.33 and 10,805,380.50

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Solution

The fourth proportional to 19,624,903.50, 27,082,623.33 and 10,805,380.50 is: 14,911,566.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,624,903.50 : 27,082,623.33 = 10,805,380.50 : x
  2. Step 2: Convert to fraction form
    19,624,903.50/27,082,623.33 = 10,805,380.50/x
  3. Step 3: Cross multiply
    19,624,903.50x = 27,082,623.33 × 10,805,380.50
  4. Step 4: Simplify right side
    19,624,903.50x = 292,638,050,018,827.06
  5. Step 5: Solve for x
    x = 292,638,050,018,827.06/19,624,903.50
  6. Step 6: Final answer
    x = 14,911,566.32

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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.