Home / 623,270,514.52-860,114,147.34-341,039,471.32

Finding the Fourth Proportional to 623,270,514.52, 860,114,147.34 and 341,039,471.32

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Solution

The fourth proportional to 623,270,514.52, 860,114,147.34 and 341,039,471.32 is: 470,634,928.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,270,514.52 : 860,114,147.34 = 341,039,471.32 : x
  2. Step 2: Convert to fraction form
    623,270,514.52/860,114,147.34 = 341,039,471.32/x
  3. Step 3: Cross multiply
    623,270,514.52x = 860,114,147.34 × 341,039,471.32
  4. Step 4: Simplify right side
    623,270,514.52x = 293,332,874,083,686,208
  5. Step 5: Solve for x
    x = 293,332,874,083,686,208/623,270,514.52
  6. Step 6: Final answer
    x = 470,634,928.57

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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.