Home / 25,296,445.08-34,909,054.02-13,694,005.50

Finding the Fourth Proportional to 25,296,445.08, 34,909,054.02 and 13,694,005.50

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Solution

The fourth proportional to 25,296,445.08, 34,909,054.02 and 13,694,005.50 is: 18,897,705.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,296,445.08 : 34,909,054.02 = 13,694,005.50 : x
  2. Step 2: Convert to fraction form
    25,296,445.08/34,909,054.02 = 13,694,005.50/x
  3. Step 3: Cross multiply
    25,296,445.08x = 34,909,054.02 × 13,694,005.50
  4. Step 4: Simplify right side
    25,296,445.08x = 478,044,777,749,677.12
  5. Step 5: Solve for x
    x = 478,044,777,749,677.12/25,296,445.08
  6. Step 6: Final answer
    x = 18,897,705.83

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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.