Home / 25,291,077.84-34,897,972.63-14,126,195.27

Finding the Fourth Proportional to 25,291,077.84, 34,897,972.63 and 14,126,195.27

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Solution

The fourth proportional to 25,291,077.84, 34,897,972.63 and 14,126,195.27 is: 19,492,074.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,291,077.84 : 34,897,972.63 = 14,126,195.27 : x
  2. Step 2: Convert to fraction form
    25,291,077.84/34,897,972.63 = 14,126,195.27/x
  3. Step 3: Cross multiply
    25,291,077.84x = 34,897,972.63 × 14,126,195.27
  4. Step 4: Simplify right side
    25,291,077.84x = 492,975,575,985,740.44
  5. Step 5: Solve for x
    x = 492,975,575,985,740.44/25,291,077.84
  6. Step 6: Final answer
    x = 19,492,074.60

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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.