Home / 4,402,912,999.70-6,604,369,499.55-4,066,191,982.10

Finding the Fourth Proportional to 4,402,912,999.70, 6,604,369,499.55 and 4,066,191,982.10

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Solution

The fourth proportional to 4,402,912,999.70, 6,604,369,499.55 and 4,066,191,982.10 is: 6,099,287,973.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,912,999.70 : 6,604,369,499.55 = 4,066,191,982.10 : x
  2. Step 2: Convert to fraction form
    4,402,912,999.70/6,604,369,499.55 = 4,066,191,982.10/x
  3. Step 3: Cross multiply
    4,402,912,999.70x = 6,604,369,499.55 × 4,066,191,982.10
  4. Step 4: Simplify right side
    4,402,912,999.70x = 26,854,634,305,896,001,536
  5. Step 5: Solve for x
    x = 26,854,634,305,896,001,536/4,402,912,999.70
  6. Step 6: Final answer
    x = 6,099,287,973.15

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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.