Home / 15,636,541.32-23,347,859.04-14,006,788.92

Finding the Fourth Proportional to 15,636,541.32, 23,347,859.04 and 14,006,788.92

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Solution

The fourth proportional to 15,636,541.32, 23,347,859.04 and 14,006,788.92 is: 20,914,377.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,636,541.32 : 23,347,859.04 = 14,006,788.92 : x
  2. Step 2: Convert to fraction form
    15,636,541.32/23,347,859.04 = 14,006,788.92/x
  3. Step 3: Cross multiply
    15,636,541.32x = 23,347,859.04 × 14,006,788.92
  4. Step 4: Simplify right side
    15,636,541.32x = 327,028,533,307,193.81
  5. Step 5: Solve for x
    x = 327,028,533,307,193.81/15,636,541.32
  6. Step 6: Final answer
    x = 20,914,377.84

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.