Home / 50,985,723,081.32-70,360,516,596.56-27,811,441,726.53

Finding the Fourth Proportional to 50,985,723,081.32, 70,360,516,596.56 and 27,811,441,726.53

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Solution

The fourth proportional to 50,985,723,081.32, 70,360,516,596.56 and 27,811,441,726.53 is: 38,379,908,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,985,723,081.32 : 70,360,516,596.56 = 27,811,441,726.53 : x
  2. Step 2: Convert to fraction form
    50,985,723,081.32/70,360,516,596.56 = 27,811,441,726.53/x
  3. Step 3: Cross multiply
    50,985,723,081.32x = 70,360,516,596.56 × 27,811,441,726.53
  4. Step 4: Simplify right side
    50,985,723,081.32x = 1,956,827,407,173,423,726,592
  5. Step 5: Solve for x
    x = 1,956,827,407,173,423,726,592/50,985,723,081.32
  6. Step 6: Final answer
    x = 38,379,908,902.20

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1.5x scale

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.