Home / 9,099,685,918.70-13,649,528,878.05-2,556,584,326.70

Finding the Fourth Proportional to 9,099,685,918.70, 13,649,528,878.05 and 2,556,584,326.70

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Solution

The fourth proportional to 9,099,685,918.70, 13,649,528,878.05 and 2,556,584,326.70 is: 3,834,876,490.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099,685,918.70 : 13,649,528,878.05 = 2,556,584,326.70 : x
  2. Step 2: Convert to fraction form
    9,099,685,918.70/13,649,528,878.05 = 2,556,584,326.70/x
  3. Step 3: Cross multiply
    9,099,685,918.70x = 13,649,528,878.05 × 2,556,584,326.70
  4. Step 4: Simplify right side
    9,099,685,918.70x = 34,896,171,596,461,662,208
  5. Step 5: Solve for x
    x = 34,896,171,596,461,662,208/9,099,685,918.70
  6. Step 6: Final answer
    x = 3,834,876,490.05

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Double scale
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Similar ratio
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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.