Home / 23,688,024-32,689,698.44-13,898,634.76

Finding the Fourth Proportional to 23,688,024, 32,689,698.44 and 13,898,634.76

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Solution

The fourth proportional to 23,688,024, 32,689,698.44 and 13,898,634.76 is: 19,180,248.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,024 : 32,689,698.44 = 13,898,634.76 : x
  2. Step 2: Convert to fraction form
    23,688,024/32,689,698.44 = 13,898,634.76/x
  3. Step 3: Cross multiply
    23,688,024x = 32,689,698.44 × 13,898,634.76
  4. Step 4: Simplify right side
    23,688,024x = 454,342,179,032,101.81
  5. Step 5: Solve for x
    x = 454,342,179,032,101.81/23,688,024
  6. Step 6: Final answer
    x = 19,180,248.17

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1.5x scale

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.