Home / 9,968,172.60-14,952,258.90-9,873,694.20

Finding the Fourth Proportional to 9,968,172.60, 14,952,258.90 and 9,873,694.20

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Solution

The fourth proportional to 9,968,172.60, 14,952,258.90 and 9,873,694.20 is: 14,810,541.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,172.60 : 14,952,258.90 = 9,873,694.20 : x
  2. Step 2: Convert to fraction form
    9,968,172.60/14,952,258.90 = 9,873,694.20/x
  3. Step 3: Cross multiply
    9,968,172.60x = 14,952,258.90 × 9,873,694.20
  4. Step 4: Simplify right side
    9,968,172.60x = 147,634,031,977,828.38
  5. Step 5: Solve for x
    x = 147,634,031,977,828.38/9,968,172.60
  6. Step 6: Final answer
    x = 14,810,541.30

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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.