Home / 191,039,031.62-286,558,372.44-59,882,250.50

Finding the Fourth Proportional to 191,039,031.62, 286,558,372.44 and 59,882,250.50

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Solution

The fourth proportional to 191,039,031.62, 286,558,372.44 and 59,882,250.50 is: 89,823,320.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,039,031.62 : 286,558,372.44 = 59,882,250.50 : x
  2. Step 2: Convert to fraction form
    191,039,031.62/286,558,372.44 = 59,882,250.50/x
  3. Step 3: Cross multiply
    191,039,031.62x = 286,558,372.44 × 59,882,250.50
  4. Step 4: Simplify right side
    191,039,031.62x = 17,159,760,241,324,376
  5. Step 5: Solve for x
    x = 17,159,760,241,324,376/191,039,031.62
  6. Step 6: Final answer
    x = 89,823,320.90

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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.