Home / 103,324,002.01-154,986,216.24-97,010,482.93

Finding the Fourth Proportional to 103,324,002.01, 154,986,216.24 and 97,010,482.93

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Solution

The fourth proportional to 103,324,002.01, 154,986,216.24 and 97,010,482.93 is: 145,515,924.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,324,002.01 : 154,986,216.24 = 97,010,482.93 : x
  2. Step 2: Convert to fraction form
    103,324,002.01/154,986,216.24 = 97,010,482.93/x
  3. Step 3: Cross multiply
    103,324,002.01x = 154,986,216.24 × 97,010,482.93
  4. Step 4: Simplify right side
    103,324,002.01x = 15,035,287,684,935,810
  5. Step 5: Solve for x
    x = 15,035,287,684,935,810/103,324,002.01
  6. Step 6: Final answer
    x = 145,515,924.59

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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.