Home / 38,584,257,856.08-57,869,967,422.30-11,686,430,576.16

Finding the Fourth Proportional to 38,584,257,856.08, 57,869,967,422.30 and 11,686,430,576.16

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Solution

The fourth proportional to 38,584,257,856.08, 57,869,967,422.30 and 11,686,430,576.16 is: 17,527,701,562.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,584,257,856.08 : 57,869,967,422.30 = 11,686,430,576.16 : x
  2. Step 2: Convert to fraction form
    38,584,257,856.08/57,869,967,422.30 = 11,686,430,576.16/x
  3. Step 3: Cross multiply
    38,584,257,856.08x = 57,869,967,422.30 × 11,686,430,576.16
  4. Step 4: Simplify right side
    38,584,257,856.08x = 676,293,356,725,291,319,296
  5. Step 5: Solve for x
    x = 676,293,356,725,291,319,296/38,584,257,856.08
  6. Step 6: Final answer
    x = 17,527,701,562.85

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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.