Home / 23,688,088.80-32,689,787.76-13,898,699.52

Finding the Fourth Proportional to 23,688,088.80, 32,689,787.76 and 13,898,699.52

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Solution

The fourth proportional to 23,688,088.80, 32,689,787.76 and 13,898,699.52 is: 19,180,337.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,688,088.80 : 32,689,787.76 = 13,898,699.52 : x
  2. Step 2: Convert to fraction form
    23,688,088.80/32,689,787.76 = 13,898,699.52/x
  3. Step 3: Cross multiply
    23,688,088.80x = 32,689,787.76 × 13,898,699.52
  4. Step 4: Simplify right side
    23,688,088.80x = 454,345,537,448,813.88
  5. Step 5: Solve for x
    x = 454,345,537,448,813.88/23,688,088.80
  6. Step 6: Final answer
    x = 19,180,337.48

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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.