Home / 238,706,060,794.38-357,882,571,927.80-144,358,033,383.81

Finding the Fourth Proportional to 238,706,060,794.38, 357,882,571,927.80 and 144,358,033,383.81

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Solution

The fourth proportional to 238,706,060,794.38, 357,882,571,927.80 and 144,358,033,383.81 is: 216,430,299,649.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,706,060,794.38 : 357,882,571,927.80 = 144,358,033,383.81 : x
  2. Step 2: Convert to fraction form
    238,706,060,794.38/357,882,571,927.80 = 144,358,033,383.81/x
  3. Step 3: Cross multiply
    238,706,060,794.38x = 357,882,571,927.80 × 144,358,033,383.81
  4. Step 4: Simplify right side
    238,706,060,794.38x = 51,663,224,265,837,134,217,216
  5. Step 5: Solve for x
    x = 51,663,224,265,837,134,217,216/238,706,060,794.38
  6. Step 6: Final answer
    x = 216,430,299,649.32

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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.