Home / 297,094,095.86-445,642,681.13-174,186,222.66

Finding the Fourth Proportional to 297,094,095.86, 445,642,681.13 and 174,186,222.66

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Solution

The fourth proportional to 297,094,095.86, 445,642,681.13 and 174,186,222.66 is: 261,280,235.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,094,095.86 : 445,642,681.13 = 174,186,222.66 : x
  2. Step 2: Convert to fraction form
    297,094,095.86/445,642,681.13 = 174,186,222.66/x
  3. Step 3: Cross multiply
    297,094,095.86x = 445,642,681.13 × 174,186,222.66
  4. Step 4: Simplify right side
    297,094,095.86x = 77,624,815,281,016,256
  5. Step 5: Solve for x
    x = 77,624,815,281,016,256/297,094,095.86
  6. Step 6: Final answer
    x = 261,280,235.33

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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.