Home / 4,907,396,124.18-7,364,645,699.31-1,919,900,586.42

Finding the Fourth Proportional to 4,907,396,124.18, 7,364,645,699.31 and 1,919,900,586.42

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Solution

The fourth proportional to 4,907,396,124.18, 7,364,645,699.31 and 1,919,900,586.42 is: 2,881,240,323.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,396,124.18 : 7,364,645,699.31 = 1,919,900,586.42 : x
  2. Step 2: Convert to fraction form
    4,907,396,124.18/7,364,645,699.31 = 1,919,900,586.42/x
  3. Step 3: Cross multiply
    4,907,396,124.18x = 7,364,645,699.31 × 1,919,900,586.42
  4. Step 4: Simplify right side
    4,907,396,124.18x = 14,139,387,596,880,801,792
  5. Step 5: Solve for x
    x = 14,139,387,596,880,801,792/4,907,396,124.18
  6. Step 6: Final answer
    x = 2,881,240,323.60

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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.