Home / 25,374,630.34-35,001,058.53-15,054,044.50

Finding the Fourth Proportional to 25,374,630.34, 35,001,058.53 and 15,054,044.50

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Solution

The fourth proportional to 25,374,630.34, 35,001,058.53 and 15,054,044.50 is: 20,765,129.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,374,630.34 : 35,001,058.53 = 15,054,044.50 : x
  2. Step 2: Convert to fraction form
    25,374,630.34/35,001,058.53 = 15,054,044.50/x
  3. Step 3: Cross multiply
    25,374,630.34x = 35,001,058.53 × 15,054,044.50
  4. Step 4: Simplify right side
    25,374,630.34x = 526,907,492,657,724.62
  5. Step 5: Solve for x
    x = 526,907,492,657,724.62/25,374,630.34
  6. Step 6: Final answer
    x = 20,765,129.80

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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.