Home / 194,348,853.77-291,523,834.08-56,185,708.32

Finding the Fourth Proportional to 194,348,853.77, 291,523,834.08 and 56,185,708.32

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Solution

The fourth proportional to 194,348,853.77, 291,523,834.08 and 56,185,708.32 is: 84,278,722.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,348,853.77 : 291,523,834.08 = 56,185,708.32 : x
  2. Step 2: Convert to fraction form
    194,348,853.77/291,523,834.08 = 56,185,708.32/x
  3. Step 3: Cross multiply
    194,348,853.77x = 291,523,834.08 × 56,185,708.32
  4. Step 4: Simplify right side
    194,348,853.77x = 16,379,473,109,946,954
  5. Step 5: Solve for x
    x = 16,379,473,109,946,954/194,348,853.77
  6. Step 6: Final answer
    x = 84,278,722.48

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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.