Home / 25,596,718,641.48-38,353,149,955.98-13,632,268,163.52

Finding the Fourth Proportional to 25,596,718,641.48, 38,353,149,955.98 and 13,632,268,163.52

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Solution

The fourth proportional to 25,596,718,641.48, 38,353,149,955.98 and 13,632,268,163.52 is: 20,426,072,280.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,596,718,641.48 : 38,353,149,955.98 = 13,632,268,163.52 : x
  2. Step 2: Convert to fraction form
    25,596,718,641.48/38,353,149,955.98 = 13,632,268,163.52/x
  3. Step 3: Cross multiply
    25,596,718,641.48x = 38,353,149,955.98 × 13,632,268,163.52
  4. Step 4: Simplify right side
    25,596,718,641.48x = 522,840,425,115,614,707,712
  5. Step 5: Solve for x
    x = 522,840,425,115,614,707,712/25,596,718,641.48
  6. Step 6: Final answer
    x = 20,426,072,280.54

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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.