Home / 23,196,003.90-32,010,881.85-12,742,460.70

Finding the Fourth Proportional to 23,196,003.90, 32,010,881.85 and 12,742,460.70

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Solution

The fourth proportional to 23,196,003.90, 32,010,881.85 and 12,742,460.70 is: 17,584,813.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,196,003.90 : 32,010,881.85 = 12,742,460.70 : x
  2. Step 2: Convert to fraction form
    23,196,003.90/32,010,881.85 = 12,742,460.70/x
  3. Step 3: Cross multiply
    23,196,003.90x = 32,010,881.85 × 12,742,460.70
  4. Step 4: Simplify right side
    23,196,003.90x = 407,897,403,945,968.31
  5. Step 5: Solve for x
    x = 407,897,403,945,968.31/23,196,003.90
  6. Step 6: Final answer
    x = 17,584,813.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.