Home / 17,219,522.47-23,762,938.74-9,484,564.77

Finding the Fourth Proportional to 17,219,522.47, 23,762,938.74 and 9,484,564.77

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Solution

The fourth proportional to 17,219,522.47, 23,762,938.74 and 9,484,564.77 is: 13,088,698.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,219,522.47 : 23,762,938.74 = 9,484,564.77 : x
  2. Step 2: Convert to fraction form
    17,219,522.47/23,762,938.74 = 9,484,564.77/x
  3. Step 3: Cross multiply
    17,219,522.47x = 23,762,938.74 × 9,484,564.77
  4. Step 4: Simplify right side
    17,219,522.47x = 225,381,131,605,072.16
  5. Step 5: Solve for x
    x = 225,381,131,605,072.16/17,219,522.47
  6. Step 6: Final answer
    x = 13,088,698.13

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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.