Home / 19,071,193.06-28,610,308.23-6,292,581.22

Finding the Fourth Proportional to 19,071,193.06, 28,610,308.23 and 6,292,581.22

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Solution

The fourth proportional to 19,071,193.06, 28,610,308.23 and 6,292,581.22 is: 9,440,032.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071,193.06 : 28,610,308.23 = 6,292,581.22 : x
  2. Step 2: Convert to fraction form
    19,071,193.06/28,610,308.23 = 6,292,581.22/x
  3. Step 3: Cross multiply
    19,071,193.06x = 28,610,308.23 × 6,292,581.22
  4. Step 4: Simplify right side
    19,071,193.06x = 180,032,688,266,509.44
  5. Step 5: Solve for x
    x = 180,032,688,266,509.44/19,071,193.06
  6. Step 6: Final answer
    x = 9,440,032.81

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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.