Home / 96,552,186.40-144,828,279.60-77,420,310.40

Finding the Fourth Proportional to 96,552,186.40, 144,828,279.60 and 77,420,310.40

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Solution

The fourth proportional to 96,552,186.40, 144,828,279.60 and 77,420,310.40 is: 116,130,465.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,552,186.40 : 144,828,279.60 = 77,420,310.40 : x
  2. Step 2: Convert to fraction form
    96,552,186.40/144,828,279.60 = 77,420,310.40/x
  3. Step 3: Cross multiply
    96,552,186.40x = 144,828,279.60 × 77,420,310.40
  4. Step 4: Simplify right side
    96,552,186.40x = 11,212,650,361,329,988
  5. Step 5: Solve for x
    x = 11,212,650,361,329,988/96,552,186.40
  6. Step 6: Final answer
    x = 116,130,465.60

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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.