Home / 106,894,589.10-160,455,269.08-94,677,859.50

Finding the Fourth Proportional to 106,894,589.10, 160,455,269.08 and 94,677,859.50

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Solution

The fourth proportional to 106,894,589.10, 160,455,269.08 and 94,677,859.50 is: 142,117,216.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,894,589.10 : 160,455,269.08 = 94,677,859.50 : x
  2. Step 2: Convert to fraction form
    106,894,589.10/160,455,269.08 = 94,677,859.50/x
  3. Step 3: Cross multiply
    106,894,589.10x = 160,455,269.08 × 94,677,859.50
  4. Step 4: Simplify right side
    106,894,589.10x = 15,191,561,421,990,936
  5. Step 5: Solve for x
    x = 15,191,561,421,990,936/106,894,589.10
  6. Step 6: Final answer
    x = 142,117,216.13

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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.