Home / 27,657,053.60-41,450,329.20-15,526,493.60

Finding the Fourth Proportional to 27,657,053.60, 41,450,329.20 and 15,526,493.60

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Solution

The fourth proportional to 27,657,053.60, 41,450,329.20 and 15,526,493.60 is: 23,269,950.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,657,053.60 : 41,450,329.20 = 15,526,493.60 : x
  2. Step 2: Convert to fraction form
    27,657,053.60/41,450,329.20 = 15,526,493.60/x
  3. Step 3: Cross multiply
    27,657,053.60x = 41,450,329.20 × 15,526,493.60
  4. Step 4: Simplify right side
    27,657,053.60x = 643,578,271,041,693.12
  5. Step 5: Solve for x
    x = 643,578,271,041,693.12/27,657,053.60
  6. Step 6: Final answer
    x = 23,269,950.60

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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.