Home / 15,836,429.60-23,745,021.60-6,240,748.40

Finding the Fourth Proportional to 15,836,429.60, 23,745,021.60 and 6,240,748.40

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Solution

The fourth proportional to 15,836,429.60, 23,745,021.60 and 6,240,748.40 is: 9,357,330.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,836,429.60 : 23,745,021.60 = 6,240,748.40 : x
  2. Step 2: Convert to fraction form
    15,836,429.60/23,745,021.60 = 6,240,748.40/x
  3. Step 3: Cross multiply
    15,836,429.60x = 23,745,021.60 × 6,240,748.40
  4. Step 4: Simplify right side
    15,836,429.60x = 148,186,705,558,165.47
  5. Step 5: Solve for x
    x = 148,186,705,558,165.47/15,836,429.60
  6. Step 6: Final answer
    x = 9,357,330.49

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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.