Home / 4,402,912,963.20-6,604,369,444.80-4,066,191,945.60

Finding the Fourth Proportional to 4,402,912,963.20, 6,604,369,444.80 and 4,066,191,945.60

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Solution

The fourth proportional to 4,402,912,963.20, 6,604,369,444.80 and 4,066,191,945.60 is: 6,099,287,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,402,912,963.20 : 6,604,369,444.80 = 4,066,191,945.60 : x
  2. Step 2: Convert to fraction form
    4,402,912,963.20/6,604,369,444.80 = 4,066,191,945.60/x
  3. Step 3: Cross multiply
    4,402,912,963.20x = 6,604,369,444.80 × 4,066,191,945.60
  4. Step 4: Simplify right side
    4,402,912,963.20x = 26,854,633,842,212,503,552
  5. Step 5: Solve for x
    x = 26,854,633,842,212,503,552/4,402,912,963.20
  6. Step 6: Final answer
    x = 6,099,287,918.40

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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.