Home / 44,447,340.60-66,671,010.90-39,628,942.20

Finding the Fourth Proportional to 44,447,340.60, 66,671,010.90 and 39,628,942.20

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Solution

The fourth proportional to 44,447,340.60, 66,671,010.90 and 39,628,942.20 is: 59,443,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,447,340.60 : 66,671,010.90 = 39,628,942.20 : x
  2. Step 2: Convert to fraction form
    44,447,340.60/66,671,010.90 = 39,628,942.20/x
  3. Step 3: Cross multiply
    44,447,340.60x = 66,671,010.90 × 39,628,942.20
  4. Step 4: Simplify right side
    44,447,340.60x = 2,642,101,637,371,670
  5. Step 5: Solve for x
    x = 2,642,101,637,371,670/44,447,340.60
  6. Step 6: Final answer
    x = 59,443,413.30

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1.5x scale

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.