Home / 28,366,848,009.55-42,550,272,014.33-28,366,848,009.55

Finding the Fourth Proportional to 28,366,848,009.55, 42,550,272,014.33 and 28,366,848,009.55

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Solution

The fourth proportional to 28,366,848,009.55, 42,550,272,014.33 and 28,366,848,009.55 is: 42,550,272,014.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,366,848,009.55 : 42,550,272,014.33 = 28,366,848,009.55 : x
  2. Step 2: Convert to fraction form
    28,366,848,009.55/42,550,272,014.33 = 28,366,848,009.55/x
  3. Step 3: Cross multiply
    28,366,848,009.55x = 42,550,272,014.33 × 28,366,848,009.55
  4. Step 4: Simplify right side
    28,366,848,009.55x = 1,207,017,098,995,507,920,896
  5. Step 5: Solve for x
    x = 1,207,017,098,995,507,920,896/28,366,848,009.55
  6. Step 6: Final answer
    x = 42,550,272,014.33

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Double scale
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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.