Home / 16,989,483.84-23,445,367.12-9,254,526

Finding the Fourth Proportional to 16,989,483.84, 23,445,367.12 and 9,254,526

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Solution

The fourth proportional to 16,989,483.84, 23,445,367.12 and 9,254,526 is: 12,771,180.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,989,483.84 : 23,445,367.12 = 9,254,526 : x
  2. Step 2: Convert to fraction form
    16,989,483.84/23,445,367.12 = 9,254,526/x
  3. Step 3: Cross multiply
    16,989,483.84x = 23,445,367.12 × 9,254,526
  4. Step 4: Simplify right side
    16,989,483.84x = 216,975,759,591,585.12
  5. Step 5: Solve for x
    x = 216,975,759,591,585.12/16,989,483.84
  6. Step 6: Final answer
    x = 12,771,180.20

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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.