Home / 736,668,114.30-1,105,002,171.45-368,259,927.08

Finding the Fourth Proportional to 736,668,114.30, 1,105,002,171.45 and 368,259,927.08

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Solution

The fourth proportional to 736,668,114.30, 1,105,002,171.45 and 368,259,927.08 is: 552,389,890.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,668,114.30 : 1,105,002,171.45 = 368,259,927.08 : x
  2. Step 2: Convert to fraction form
    736,668,114.30/1,105,002,171.45 = 368,259,927.08/x
  3. Step 3: Cross multiply
    736,668,114.30x = 1,105,002,171.45 × 368,259,927.08
  4. Step 4: Simplify right side
    736,668,114.30x = 406,928,019,075,893,632
  5. Step 5: Solve for x
    x = 406,928,019,075,893,632/736,668,114.30
  6. Step 6: Final answer
    x = 552,389,890.61

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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.