Home / 243,863,623.36-365,713,434.70-88,384,884.88

Finding the Fourth Proportional to 243,863,623.36, 365,713,434.70 and 88,384,884.88

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Solution

The fourth proportional to 243,863,623.36, 365,713,434.70 and 88,384,884.88 is: 132,547,607.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,863,623.36 : 365,713,434.70 = 88,384,884.88 : x
  2. Step 2: Convert to fraction form
    243,863,623.36/365,713,434.70 = 88,384,884.88/x
  3. Step 3: Cross multiply
    243,863,623.36x = 365,713,434.70 × 88,384,884.88
  4. Step 4: Simplify right side
    243,863,623.36x = 32,323,539,825,028,896
  5. Step 5: Solve for x
    x = 32,323,539,825,028,896/243,863,623.36
  6. Step 6: Final answer
    x = 132,547,607.47

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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.