Home / 61,965,023.40-92,947,535.10-55,800,307.80

Finding the Fourth Proportional to 61,965,023.40, 92,947,535.10 and 55,800,307.80

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Solution

The fourth proportional to 61,965,023.40, 92,947,535.10 and 55,800,307.80 is: 83,700,461.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,965,023.40 : 92,947,535.10 = 55,800,307.80 : x
  2. Step 2: Convert to fraction form
    61,965,023.40/92,947,535.10 = 55,800,307.80/x
  3. Step 3: Cross multiply
    61,965,023.40x = 92,947,535.10 × 55,800,307.80
  4. Step 4: Simplify right side
    61,965,023.40x = 5,186,501,067,831,303
  5. Step 5: Solve for x
    x = 5,186,501,067,831,303/61,965,023.40
  6. Step 6: Final answer
    x = 83,700,461.70

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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.