Home / 93,503,503.69-129,028,686.23-53,804,626.94

Finding the Fourth Proportional to 93,503,503.69, 129,028,686.23 and 53,804,626.94

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Solution

The fourth proportional to 93,503,503.69, 129,028,686.23 and 53,804,626.94 is: 74,246,846.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,503,503.69 : 129,028,686.23 = 53,804,626.94 : x
  2. Step 2: Convert to fraction form
    93,503,503.69/129,028,686.23 = 53,804,626.94/x
  3. Step 3: Cross multiply
    93,503,503.69x = 129,028,686.23 × 53,804,626.94
  4. Step 4: Simplify right side
    93,503,503.69x = 6,942,340,327,163,465
  5. Step 5: Solve for x
    x = 6,942,340,327,163,465/93,503,503.69
  6. Step 6: Final answer
    x = 74,246,846.94

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.