Home / 1,796,692,114.70-2,695,038,172.05-876,094,585.10

Finding the Fourth Proportional to 1,796,692,114.70, 2,695,038,172.05 and 876,094,585.10

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Solution

The fourth proportional to 1,796,692,114.70, 2,695,038,172.05 and 876,094,585.10 is: 1,314,141,877.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,692,114.70 : 2,695,038,172.05 = 876,094,585.10 : x
  2. Step 2: Convert to fraction form
    1,796,692,114.70/2,695,038,172.05 = 876,094,585.10/x
  3. Step 3: Cross multiply
    1,796,692,114.70x = 2,695,038,172.05 × 876,094,585.10
  4. Step 4: Simplify right side
    1,796,692,114.70x = 2,361,108,349,170,807,296
  5. Step 5: Solve for x
    x = 2,361,108,349,170,807,296/1,796,692,114.70
  6. Step 6: Final answer
    x = 1,314,141,877.65

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Double scale
Find fourth proportional to 1,796,692,115.70, 2,695,038,173.55 and 876,094,586.10
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.