Home / 9,360,556,961.40-14,042,913,966.90-3,149,546,945.40

Finding the Fourth Proportional to 9,360,556,961.40, 14,042,913,966.90 and 3,149,546,945.40

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Solution

The fourth proportional to 9,360,556,961.40, 14,042,913,966.90 and 3,149,546,945.40 is: 4,725,019,779.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,556,961.40 : 14,042,913,966.90 = 3,149,546,945.40 : x
  2. Step 2: Convert to fraction form
    9,360,556,961.40/14,042,913,966.90 = 3,149,546,945.40/x
  3. Step 3: Cross multiply
    9,360,556,961.40x = 14,042,913,966.90 × 3,149,546,945.40
  4. Step 4: Simplify right side
    9,360,556,961.40x = 44,228,816,788,964,892,672
  5. Step 5: Solve for x
    x = 44,228,816,788,964,892,672/9,360,556,961.40
  6. Step 6: Final answer
    x = 4,725,019,779.42

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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.