Home / 1,587,907,326.90-2,381,860,990.35-1,460,928,357.30

Finding the Fourth Proportional to 1,587,907,326.90, 2,381,860,990.35 and 1,460,928,357.30

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Solution

The fourth proportional to 1,587,907,326.90, 2,381,860,990.35 and 1,460,928,357.30 is: 2,191,392,535.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,587,907,326.90 : 2,381,860,990.35 = 1,460,928,357.30 : x
  2. Step 2: Convert to fraction form
    1,587,907,326.90/2,381,860,990.35 = 1,460,928,357.30/x
  3. Step 3: Cross multiply
    1,587,907,326.90x = 2,381,860,990.35 × 1,460,928,357.30
  4. Step 4: Simplify right side
    1,587,907,326.90x = 3,479,728,263,948,976,640
  5. Step 5: Solve for x
    x = 3,479,728,263,948,976,640/1,587,907,326.90
  6. Step 6: Final answer
    x = 2,191,392,535.95

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Double scale
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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.