Home / 115,884,644.70-173,826,967.05-35,105,612.70

Finding the Fourth Proportional to 115,884,644.70, 173,826,967.05 and 35,105,612.70

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Solution

The fourth proportional to 115,884,644.70, 173,826,967.05 and 35,105,612.70 is: 52,658,419.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,884,644.70 : 173,826,967.05 = 35,105,612.70 : x
  2. Step 2: Convert to fraction form
    115,884,644.70/173,826,967.05 = 35,105,612.70/x
  3. Step 3: Cross multiply
    115,884,644.70x = 173,826,967.05 × 35,105,612.70
  4. Step 4: Simplify right side
    115,884,644.70x = 6,102,302,182,072,962
  5. Step 5: Solve for x
    x = 6,102,302,182,072,962/115,884,644.70
  6. Step 6: Final answer
    x = 52,658,419.05

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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.