Home / 6,992,415,945.60-10,486,944,302.40-4,038,307,324.80

Finding the Fourth Proportional to 6,992,415,945.60, 10,486,944,302.40 and 4,038,307,324.80

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Solution

The fourth proportional to 6,992,415,945.60, 10,486,944,302.40 and 4,038,307,324.80 is: 6,056,490,964.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,415,945.60 : 10,486,944,302.40 = 4,038,307,324.80 : x
  2. Step 2: Convert to fraction form
    6,992,415,945.60/10,486,944,302.40 = 4,038,307,324.80/x
  3. Step 3: Cross multiply
    6,992,415,945.60x = 10,486,944,302.40 × 4,038,307,324.80
  4. Step 4: Simplify right side
    6,992,415,945.60x = 42,349,503,991,151,550,464
  5. Step 5: Solve for x
    x = 42,349,503,991,151,550,464/6,992,415,945.60
  6. Step 6: Final answer
    x = 6,056,490,964.01

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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.