Home / 29,528,064,672.70-44,292,097,009.05-28,221,995,271.10

Finding the Fourth Proportional to 29,528,064,672.70, 44,292,097,009.05 and 28,221,995,271.10

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Solution

The fourth proportional to 29,528,064,672.70, 44,292,097,009.05 and 28,221,995,271.10 is: 42,332,992,906.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,528,064,672.70 : 44,292,097,009.05 = 28,221,995,271.10 : x
  2. Step 2: Convert to fraction form
    29,528,064,672.70/44,292,097,009.05 = 28,221,995,271.10/x
  3. Step 3: Cross multiply
    29,528,064,672.70x = 44,292,097,009.05 × 28,221,995,271.10
  4. Step 4: Simplify right side
    29,528,064,672.70x = 1,250,011,352,336,511,533,056
  5. Step 5: Solve for x
    x = 1,250,011,352,336,511,533,056/29,528,064,672.70
  6. Step 6: Final answer
    x = 42,332,992,906.65

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Double scale
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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.