Home / 39,807,531,468.41-59,711,520,423.83-13,277,975,200.38

Finding the Fourth Proportional to 39,807,531,468.41, 59,711,520,423.83 and 13,277,975,200.38

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Solution

The fourth proportional to 39,807,531,468.41, 59,711,520,423.83 and 13,277,975,200.38 is: 19,917,037,256.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,807,531,468.41 : 59,711,520,423.83 = 13,277,975,200.38 : x
  2. Step 2: Convert to fraction form
    39,807,531,468.41/59,711,520,423.83 = 13,277,975,200.38/x
  3. Step 3: Cross multiply
    39,807,531,468.41x = 59,711,520,423.83 × 13,277,975,200.38
  4. Step 4: Simplify right side
    39,807,531,468.41x = 792,848,087,364,532,174,848
  5. Step 5: Solve for x
    x = 792,848,087,364,532,174,848/39,807,531,468.41
  6. Step 6: Final answer
    x = 19,917,037,256.98

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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.