Home / 124,627,055.62-186,773,479.71-96,994,338.02

Finding the Fourth Proportional to 124,627,055.62, 186,773,479.71 and 96,994,338.02

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Solution

The fourth proportional to 124,627,055.62, 186,773,479.71 and 96,994,338.02 is: 145,361,454.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,627,055.62 : 186,773,479.71 = 96,994,338.02 : x
  2. Step 2: Convert to fraction form
    124,627,055.62/186,773,479.71 = 96,994,338.02/x
  3. Step 3: Cross multiply
    124,627,055.62x = 186,773,479.71 × 96,994,338.02
  4. Step 4: Simplify right side
    124,627,055.62x = 18,115,970,024,163,352
  5. Step 5: Solve for x
    x = 18,115,970,024,163,352/124,627,055.62
  6. Step 6: Final answer
    x = 145,361,454.09

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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.