Home / 907,803,363.60-1,361,705,045.40-540,471,344.40

Finding the Fourth Proportional to 907,803,363.60, 1,361,705,045.40 and 540,471,344.40

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Solution

The fourth proportional to 907,803,363.60, 1,361,705,045.40 and 540,471,344.40 is: 810,707,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,803,363.60 : 1,361,705,045.40 = 540,471,344.40 : x
  2. Step 2: Convert to fraction form
    907,803,363.60/1,361,705,045.40 = 540,471,344.40/x
  3. Step 3: Cross multiply
    907,803,363.60x = 1,361,705,045.40 × 540,471,344.40
  4. Step 4: Simplify right side
    907,803,363.60x = 735,962,556,563,601,024
  5. Step 5: Solve for x
    x = 735,962,556,563,601,024/907,803,363.60
  6. Step 6: Final answer
    x = 810,707,016.60

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Similar ratio
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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.