Home / 16,114,583.16-22,237,443.63-8,772,263.46

Finding the Fourth Proportional to 16,114,583.16, 22,237,443.63 and 8,772,263.46

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Solution

The fourth proportional to 16,114,583.16, 22,237,443.63 and 8,772,263.46 is: 12,105,352.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,114,583.16 : 22,237,443.63 = 8,772,263.46 : x
  2. Step 2: Convert to fraction form
    16,114,583.16/22,237,443.63 = 8,772,263.46/x
  3. Step 3: Cross multiply
    16,114,583.16x = 22,237,443.63 × 8,772,263.46
  4. Step 4: Simplify right side
    16,114,583.16x = 195,072,714,199,258.78
  5. Step 5: Solve for x
    x = 195,072,714,199,258.78/16,114,583.16
  6. Step 6: Final answer
    x = 12,105,352.79

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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.