Home / 1,154,339,127.06-1,592,945,318.54-625,691,762.92

Finding the Fourth Proportional to 1,154,339,127.06, 1,592,945,318.54 and 625,691,762.92

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Solution

The fourth proportional to 1,154,339,127.06, 1,592,945,318.54 and 625,691,762.92 is: 863,431,500.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,339,127.06 : 1,592,945,318.54 = 625,691,762.92 : x
  2. Step 2: Convert to fraction form
    1,154,339,127.06/1,592,945,318.54 = 625,691,762.92/x
  3. Step 3: Cross multiply
    1,154,339,127.06x = 1,592,945,318.54 × 625,691,762.92
  4. Step 4: Simplify right side
    1,154,339,127.06x = 996,692,764,592,453,504
  5. Step 5: Solve for x
    x = 996,692,764,592,453,504/1,154,339,127.06
  6. Step 6: Final answer
    x = 863,431,500.53

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Double scale
Find fourth proportional to 1,154,339,128.06, 1,592,945,319.92 and 625,691,763.92
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.