Home / 649,110,854.16-973,676,953.08-182,783,494.80

Finding the Fourth Proportional to 649,110,854.16, 973,676,953.08 and 182,783,494.80

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Solution

The fourth proportional to 649,110,854.16, 973,676,953.08 and 182,783,494.80 is: 274,178,247.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,110,854.16 : 973,676,953.08 = 182,783,494.80 : x
  2. Step 2: Convert to fraction form
    649,110,854.16/973,676,953.08 = 182,783,494.80/x
  3. Step 3: Cross multiply
    649,110,854.16x = 973,676,953.08 × 182,783,494.80
  4. Step 4: Simplify right side
    649,110,854.16x = 177,972,076,290,178,048
  5. Step 5: Solve for x
    x = 177,972,076,290,178,048/649,110,854.16
  6. Step 6: Final answer
    x = 274,178,247.29

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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.