Home / 27,319,730.30-37,701,241.53-15,096,587.30

Finding the Fourth Proportional to 27,319,730.30, 37,701,241.53 and 15,096,587.30

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Solution

The fourth proportional to 27,319,730.30, 37,701,241.53 and 15,096,587.30 is: 20,833,298.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,319,730.30 : 37,701,241.53 = 15,096,587.30 : x
  2. Step 2: Convert to fraction form
    27,319,730.30/37,701,241.53 = 15,096,587.30/x
  3. Step 3: Cross multiply
    27,319,730.30x = 37,701,241.53 × 15,096,587.30
  4. Step 4: Simplify right side
    27,319,730.30x = 569,160,084,076,030.62
  5. Step 5: Solve for x
    x = 569,160,084,076,030.62/27,319,730.30
  6. Step 6: Final answer
    x = 20,833,298.05

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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.