Home / 16,128,411.60-24,164,623.80-10,445,710.80

Finding the Fourth Proportional to 16,128,411.60, 24,164,623.80 and 10,445,710.80

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Solution

The fourth proportional to 16,128,411.60, 24,164,623.80 and 10,445,710.80 is: 15,650,435.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,128,411.60 : 24,164,623.80 = 10,445,710.80 : x
  2. Step 2: Convert to fraction form
    16,128,411.60/24,164,623.80 = 10,445,710.80/x
  3. Step 3: Cross multiply
    16,128,411.60x = 24,164,623.80 × 10,445,710.80
  4. Step 4: Simplify right side
    16,128,411.60x = 252,416,671,805,597.06
  5. Step 5: Solve for x
    x = 252,416,671,805,597.06/16,128,411.60
  6. Step 6: Final answer
    x = 15,650,435.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.