Home / 26,833,465,246.20-40,249,819,955.70-12,111,463,044.60

Finding the Fourth Proportional to 26,833,465,246.20, 40,249,819,955.70 and 12,111,463,044.60

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Solution

The fourth proportional to 26,833,465,246.20, 40,249,819,955.70 and 12,111,463,044.60 is: 18,167,023,993.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,833,465,246.20 : 40,249,819,955.70 = 12,111,463,044.60 : x
  2. Step 2: Convert to fraction form
    26,833,465,246.20/40,249,819,955.70 = 12,111,463,044.60/x
  3. Step 3: Cross multiply
    26,833,465,246.20x = 40,249,819,955.70 × 12,111,463,044.60
  4. Step 4: Simplify right side
    26,833,465,246.20x = 487,484,206,945,264,140,288
  5. Step 5: Solve for x
    x = 487,484,206,945,264,140,288/26,833,465,246.20
  6. Step 6: Final answer
    x = 18,167,023,993.08

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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.