Home / 113,837,241.96-157,095,214.02-61,626,261.96

Finding the Fourth Proportional to 113,837,241.96, 157,095,214.02 and 61,626,261.96

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Solution

The fourth proportional to 113,837,241.96, 157,095,214.02 and 61,626,261.96 is: 85,044,144.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,837,241.96 : 157,095,214.02 = 61,626,261.96 : x
  2. Step 2: Convert to fraction form
    113,837,241.96/157,095,214.02 = 61,626,261.96/x
  3. Step 3: Cross multiply
    113,837,241.96x = 157,095,214.02 × 61,626,261.96
  4. Step 4: Simplify right side
    113,837,241.96x = 9,681,190,811,858,786
  5. Step 5: Solve for x
    x = 9,681,190,811,858,786/113,837,241.96
  6. Step 6: Final answer
    x = 85,044,144.12

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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.