Home / 14,829,061.86-20,466,253.79-8,303,111.86

Finding the Fourth Proportional to 14,829,061.86, 20,466,253.79 and 8,303,111.86

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Solution

The fourth proportional to 14,829,061.86, 20,466,253.79 and 8,303,111.86 is: 11,459,497.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,829,061.86 : 20,466,253.79 = 8,303,111.86 : x
  2. Step 2: Convert to fraction form
    14,829,061.86/20,466,253.79 = 8,303,111.86/x
  3. Step 3: Cross multiply
    14,829,061.86x = 20,466,253.79 × 8,303,111.86
  4. Step 4: Simplify right side
    14,829,061.86x = 169,933,594,573,518.94
  5. Step 5: Solve for x
    x = 169,933,594,573,518.94/14,829,061.86
  6. Step 6: Final answer
    x = 11,459,497.32

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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.