Home / 22,526,448.02-31,087,154.04-12,736,682.01

Finding the Fourth Proportional to 22,526,448.02, 31,087,154.04 and 12,736,682.01

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Solution

The fourth proportional to 22,526,448.02, 31,087,154.04 and 12,736,682.01 is: 17,576,991.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,526,448.02 : 31,087,154.04 = 12,736,682.01 : x
  2. Step 2: Convert to fraction form
    22,526,448.02/31,087,154.04 = 12,736,682.01/x
  3. Step 3: Cross multiply
    22,526,448.02x = 31,087,154.04 × 12,736,682.01
  4. Step 4: Simplify right side
    22,526,448.02x = 395,947,195,603,366.81
  5. Step 5: Solve for x
    x = 395,947,195,603,366.81/22,526,448.02
  6. Step 6: Final answer
    x = 17,576,991.96

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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.