Home / 19,173,977.04-26,460,875.60-11,025,215.04

Finding the Fourth Proportional to 19,173,977.04, 26,460,875.60 and 11,025,215.04

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Solution

The fourth proportional to 19,173,977.04, 26,460,875.60 and 11,025,215.04 is: 15,215,249.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,173,977.04 : 26,460,875.60 = 11,025,215.04 : x
  2. Step 2: Convert to fraction form
    19,173,977.04/26,460,875.60 = 11,025,215.04/x
  3. Step 3: Cross multiply
    19,173,977.04x = 26,460,875.60 × 11,025,215.04
  4. Step 4: Simplify right side
    19,173,977.04x = 291,736,843,636,689
  5. Step 5: Solve for x
    x = 291,736,843,636,689/19,173,977.04
  6. Step 6: Final answer
    x = 15,215,249.45

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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.