Home / 2,866,942,629.80-4,301,210,207.10-1,231,950,501.80

Finding the Fourth Proportional to 2,866,942,629.80, 4,301,210,207.10 and 1,231,950,501.80

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Solution

The fourth proportional to 2,866,942,629.80, 4,301,210,207.10 and 1,231,950,501.80 is: 1,848,267,913.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,942,629.80 : 4,301,210,207.10 = 1,231,950,501.80 : x
  2. Step 2: Convert to fraction form
    2,866,942,629.80/4,301,210,207.10 = 1,231,950,501.80/x
  3. Step 3: Cross multiply
    2,866,942,629.80x = 4,301,210,207.10 × 1,231,950,501.80
  4. Step 4: Simplify right side
    2,866,942,629.80x = 5,298,878,072,984,127,488
  5. Step 5: Solve for x
    x = 5,298,878,072,984,127,488/2,866,942,629.80
  6. Step 6: Final answer
    x = 1,848,267,913.67

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.