Home / 56,173,544,618.23-84,251,347,528.80-16,370,008,978.45

Finding the Fourth Proportional to 56,173,544,618.23, 84,251,347,528.80 and 16,370,008,978.45

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Solution

The fourth proportional to 56,173,544,618.23, 84,251,347,528.80 and 16,370,008,978.45 is: 24,552,399,619.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,173,544,618.23 : 84,251,347,528.80 = 16,370,008,978.45 : x
  2. Step 2: Convert to fraction form
    56,173,544,618.23/84,251,347,528.80 = 16,370,008,978.45/x
  3. Step 3: Cross multiply
    56,173,544,618.23x = 84,251,347,528.80 × 16,370,008,978.45
  4. Step 4: Simplify right side
    56,173,544,618.23x = 1,379,195,315,492,967,415,808
  5. Step 5: Solve for x
    x = 1,379,195,315,492,967,415,808/56,173,544,618.23
  6. Step 6: Final answer
    x = 24,552,399,619.19

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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.