Home / 56,238,598.35-84,336,088.37-19,343,473.00

Finding the Fourth Proportional to 56,238,598.35, 84,336,088.37 and 19,343,473.00

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Solution

The fourth proportional to 56,238,598.35, 84,336,088.37 and 19,343,473.00 is: 29,007,708.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,238,598.35 : 84,336,088.37 = 19,343,473.00 : x
  2. Step 2: Convert to fraction form
    56,238,598.35/84,336,088.37 = 19,343,473.00/x
  3. Step 3: Cross multiply
    56,238,598.35x = 84,336,088.37 × 19,343,473.00
  4. Step 4: Simplify right side
    56,238,598.35x = 1,631,352,848,003,151.25
  5. Step 5: Solve for x
    x = 1,631,352,848,003,151.25/56,238,598.35
  6. Step 6: Final answer
    x = 29,007,708.16

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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.