Home / 19,764,345.60-29,602,281.60-16,225,401.60

Finding the Fourth Proportional to 19,764,345.60, 29,602,281.60 and 16,225,401.60

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Solution

The fourth proportional to 19,764,345.60, 29,602,281.60 and 16,225,401.60 is: 24,301,786.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,764,345.60 : 29,602,281.60 = 16,225,401.60 : x
  2. Step 2: Convert to fraction form
    19,764,345.60/29,602,281.60 = 16,225,401.60/x
  3. Step 3: Cross multiply
    19,764,345.60x = 29,602,281.60 × 16,225,401.60
  4. Step 4: Simplify right side
    19,764,345.60x = 480,308,907,236,290.56
  5. Step 5: Solve for x
    x = 480,308,907,236,290.56/19,764,345.60
  6. Step 6: Final answer
    x = 24,301,786.51

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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.