Home / 17,390,291.02-26,090,485.19-7,010,153.19

Finding the Fourth Proportional to 17,390,291.02, 26,090,485.19 and 7,010,153.19

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Solution

The fourth proportional to 17,390,291.02, 26,090,485.19 and 7,010,153.19 is: 10,517,264.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,390,291.02 : 26,090,485.19 = 7,010,153.19 : x
  2. Step 2: Convert to fraction form
    17,390,291.02/26,090,485.19 = 7,010,153.19/x
  3. Step 3: Cross multiply
    17,390,291.02x = 26,090,485.19 × 7,010,153.19
  4. Step 4: Simplify right side
    17,390,291.02x = 182,898,298,000,851.66
  5. Step 5: Solve for x
    x = 182,898,298,000,851.66/17,390,291.02
  6. Step 6: Final answer
    x = 10,517,264.94

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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.