Home / 7,962,445,396,846.10-10,908,368,788,735-7,664,742,351,731.40

Finding the Fourth Proportional to 7,962,445,396,846.10, 10,908,368,788,735 and 7,664,742,351,731.40

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Solution

The fourth proportional to 7,962,445,396,846.10, 10,908,368,788,735 and 7,664,742,351,731.40 is: 10,500,522,399,367.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962,445,396,846.10 : 10,908,368,788,735 = 7,664,742,351,731.40 : x
  2. Step 2: Convert to fraction form
    7,962,445,396,846.10/10,908,368,788,735 = 7,664,742,351,731.40/x
  3. Step 3: Cross multiply
    7,962,445,396,846.10x = 10,908,368,788,735 × 7,664,742,351,731.40
  4. Step 4: Simplify right side
    7,962,445,396,846.10x = 83,609,836,243,322,110,323,195,904
  5. Step 5: Solve for x
    x = 83,609,836,243,322,110,323,195,904/7,962,445,396,846.10
  6. Step 6: Final answer
    x = 10,500,522,399,367.38

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.