Home / 39,812,727,584.42-59,718,682,352.97-23,013,849,810.45

Finding the Fourth Proportional to 39,812,727,584.42, 59,718,682,352.97 and 23,013,849,810.45

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Solution

The fourth proportional to 39,812,727,584.42, 59,718,682,352.97 and 23,013,849,810.45 is: 34,520,538,278.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,812,727,584.42 : 59,718,682,352.97 = 23,013,849,810.45 : x
  2. Step 2: Convert to fraction form
    39,812,727,584.42/59,718,682,352.97 = 23,013,849,810.45/x
  3. Step 3: Cross multiply
    39,812,727,584.42x = 59,718,682,352.97 × 23,013,849,810.45
  4. Step 4: Simplify right side
    39,812,727,584.42x = 1,374,356,786,549,222,539,264
  5. Step 5: Solve for x
    x = 1,374,356,786,549,222,539,264/39,812,727,584.42
  6. Step 6: Final answer
    x = 34,520,538,278.50

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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.