Home / 1,796,692,140.70-2,695,038,211.05-876,094,611.10

Finding the Fourth Proportional to 1,796,692,140.70, 2,695,038,211.05 and 876,094,611.10

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Solution

The fourth proportional to 1,796,692,140.70, 2,695,038,211.05 and 876,094,611.10 is: 1,314,141,916.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,692,140.70 : 2,695,038,211.05 = 876,094,611.10 : x
  2. Step 2: Convert to fraction form
    1,796,692,140.70/2,695,038,211.05 = 876,094,611.10/x
  3. Step 3: Cross multiply
    1,796,692,140.70x = 2,695,038,211.05 × 876,094,611.10
  4. Step 4: Simplify right side
    1,796,692,140.70x = 2,361,108,453,409,489,920
  5. Step 5: Solve for x
    x = 2,361,108,453,409,489,920/1,796,692,140.70
  6. Step 6: Final answer
    x = 1,314,141,916.65

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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.