Home / 164,937,145.78-247,437,539.52-62,693,189.92

Finding the Fourth Proportional to 164,937,145.78, 247,437,539.52 and 62,693,189.92

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Solution

The fourth proportional to 164,937,145.78, 247,437,539.52 and 62,693,189.92 is: 94,051,880.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,937,145.78 : 247,437,539.52 = 62,693,189.92 : x
  2. Step 2: Convert to fraction form
    164,937,145.78/247,437,539.52 = 62,693,189.92/x
  3. Step 3: Cross multiply
    164,937,145.78x = 247,437,539.52 × 62,693,189.92
  4. Step 4: Simplify right side
    164,937,145.78x = 15,512,648,658,464,866
  5. Step 5: Solve for x
    x = 15,512,648,658,464,866/164,937,145.78
  6. Step 6: Final answer
    x = 94,051,880.10

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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.