Home / 8,007,704,051.40-12,011,556,077.10-7,463,508,467.40

Finding the Fourth Proportional to 8,007,704,051.40, 12,011,556,077.10 and 7,463,508,467.40

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Solution

The fourth proportional to 8,007,704,051.40, 12,011,556,077.10 and 7,463,508,467.40 is: 11,195,262,701.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,007,704,051.40 : 12,011,556,077.10 = 7,463,508,467.40 : x
  2. Step 2: Convert to fraction form
    8,007,704,051.40/12,011,556,077.10 = 7,463,508,467.40/x
  3. Step 3: Cross multiply
    8,007,704,051.40x = 12,011,556,077.10 × 7,463,508,467.40
  4. Step 4: Simplify right side
    8,007,704,051.40x = 89,648,350,488,085,774,336
  5. Step 5: Solve for x
    x = 89,648,350,488,085,774,336/8,007,704,051.40
  6. Step 6: Final answer
    x = 11,195,262,701.10

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Double scale
Find fourth proportional to 8,007,704,052.40, 12,011,556,078.60 and 7,463,508,468.40
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.