Home / 27,223,811,892.60-40,835,717,838.90-6,544,379,700.60

Finding the Fourth Proportional to 27,223,811,892.60, 40,835,717,838.90 and 6,544,379,700.60

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Solution

The fourth proportional to 27,223,811,892.60, 40,835,717,838.90 and 6,544,379,700.60 is: 9,816,569,550.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,223,811,892.60 : 40,835,717,838.90 = 6,544,379,700.60 : x
  2. Step 2: Convert to fraction form
    27,223,811,892.60/40,835,717,838.90 = 6,544,379,700.60/x
  3. Step 3: Cross multiply
    27,223,811,892.60x = 40,835,717,838.90 × 6,544,379,700.60
  4. Step 4: Simplify right side
    27,223,811,892.60x = 267,244,442,884,326,490,112
  5. Step 5: Solve for x
    x = 267,244,442,884,326,490,112/27,223,811,892.60
  6. Step 6: Final answer
    x = 9,816,569,550.90

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1.5x scale

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.