Home / 61,043,949.40-91,565,924.10-22,697,528.80

Finding the Fourth Proportional to 61,043,949.40, 91,565,924.10 and 22,697,528.80

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Solution

The fourth proportional to 61,043,949.40, 91,565,924.10 and 22,697,528.80 is: 34,046,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,043,949.40 : 91,565,924.10 = 22,697,528.80 : x
  2. Step 2: Convert to fraction form
    61,043,949.40/91,565,924.10 = 22,697,528.80/x
  3. Step 3: Cross multiply
    61,043,949.40x = 91,565,924.10 × 22,697,528.80
  4. Step 4: Simplify right side
    61,043,949.40x = 2,078,320,199,358,364
  5. Step 5: Solve for x
    x = 2,078,320,199,358,364/61,043,949.40
  6. Step 6: Final answer
    x = 34,046,293.20

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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.