Home / 27,287,351,076.15-40,931,026,614.23-6,607,918,884.15

Finding the Fourth Proportional to 27,287,351,076.15, 40,931,026,614.23 and 6,607,918,884.15

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Solution

The fourth proportional to 27,287,351,076.15, 40,931,026,614.23 and 6,607,918,884.15 is: 9,911,878,326.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,287,351,076.15 : 40,931,026,614.23 = 6,607,918,884.15 : x
  2. Step 2: Convert to fraction form
    27,287,351,076.15/40,931,026,614.23 = 6,607,918,884.15/x
  3. Step 3: Cross multiply
    27,287,351,076.15x = 40,931,026,614.23 × 6,607,918,884.15
  4. Step 4: Simplify right side
    27,287,351,076.15x = 270,468,903,711,783,583,744
  5. Step 5: Solve for x
    x = 270,468,903,711,783,583,744/27,287,351,076.15
  6. Step 6: Final answer
    x = 9,911,878,326.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.