Home / 19,000,486.02-26,220,032.88-11,260,933.58

Finding the Fourth Proportional to 19,000,486.02, 26,220,032.88 and 11,260,933.58

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Solution

The fourth proportional to 19,000,486.02, 26,220,032.88 and 11,260,933.58 is: 15,539,710.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,000,486.02 : 26,220,032.88 = 11,260,933.58 : x
  2. Step 2: Convert to fraction form
    19,000,486.02/26,220,032.88 = 11,260,933.58/x
  3. Step 3: Cross multiply
    19,000,486.02x = 26,220,032.88 × 11,260,933.58
  4. Step 4: Simplify right side
    19,000,486.02x = 295,262,048,727,096.12
  5. Step 5: Solve for x
    x = 295,262,048,727,096.12/19,000,486.02
  6. Step 6: Final answer
    x = 15,539,710.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.