Home / 14,712,090.32-22,039,442.04-8,302,955.60

Finding the Fourth Proportional to 14,712,090.32, 22,039,442.04 and 8,302,955.60

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Solution

The fourth proportional to 14,712,090.32, 22,039,442.04 and 8,302,955.60 is: 12,438,239.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,712,090.32 : 22,039,442.04 = 8,302,955.60 : x
  2. Step 2: Convert to fraction form
    14,712,090.32/22,039,442.04 = 8,302,955.60/x
  3. Step 3: Cross multiply
    14,712,090.32x = 22,039,442.04 × 8,302,955.60
  4. Step 4: Simplify right side
    14,712,090.32x = 182,992,508,706,893.41
  5. Step 5: Solve for x
    x = 182,992,508,706,893.41/14,712,090.32
  6. Step 6: Final answer
    x = 12,438,239.89

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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.