Home / 98,097,374.18-147,145,323.06-25,307,967.12

Finding the Fourth Proportional to 98,097,374.18, 147,145,323.06 and 25,307,967.12

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Solution

The fourth proportional to 98,097,374.18, 147,145,323.06 and 25,307,967.12 is: 37,961,760.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,097,374.18 : 147,145,323.06 = 25,307,967.12 : x
  2. Step 2: Convert to fraction form
    98,097,374.18/147,145,323.06 = 25,307,967.12/x
  3. Step 3: Cross multiply
    98,097,374.18x = 147,145,323.06 × 25,307,967.12
  4. Step 4: Simplify right side
    98,097,374.18x = 3,723,948,997,864,258
  5. Step 5: Solve for x
    x = 3,723,948,997,864,258/98,097,374.18
  6. Step 6: Final answer
    x = 37,961,760.23

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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.