Home / 6,815,698,638.70-10,223,547,958.05-6,081,034,600.30

Finding the Fourth Proportional to 6,815,698,638.70, 10,223,547,958.05 and 6,081,034,600.30

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Solution

The fourth proportional to 6,815,698,638.70, 10,223,547,958.05 and 6,081,034,600.30 is: 9,121,551,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,815,698,638.70 : 10,223,547,958.05 = 6,081,034,600.30 : x
  2. Step 2: Convert to fraction form
    6,815,698,638.70/10,223,547,958.05 = 6,081,034,600.30/x
  3. Step 3: Cross multiply
    6,815,698,638.70x = 10,223,547,958.05 × 6,081,034,600.30
  4. Step 4: Simplify right side
    6,815,698,638.70x = 62,169,748,870,728,458,240
  5. Step 5: Solve for x
    x = 62,169,748,870,728,458,240/6,815,698,638.70
  6. Step 6: Final answer
    x = 9,121,551,900.45

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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.