Home / 23,688,017.62-32,689,689.66-13,898,628.35

Finding the Fourth Proportional to 23,688,017.62, 32,689,689.66 and 13,898,628.35

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Solution

The fourth proportional to 23,688,017.62, 32,689,689.66 and 13,898,628.35 is: 19,180,239.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,017.62 : 32,689,689.66 = 13,898,628.35 : x
  2. Step 2: Convert to fraction form
    23,688,017.62/32,689,689.66 = 13,898,628.35/x
  3. Step 3: Cross multiply
    23,688,017.62x = 32,689,689.66 × 13,898,628.35
  4. Step 4: Simplify right side
    23,688,017.62x = 454,341,847,461,177.88
  5. Step 5: Solve for x
    x = 454,341,847,461,177.88/23,688,017.62
  6. Step 6: Final answer
    x = 19,180,239.34

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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.