Home / 13,822,395.04-19,078,699-8,023,045.08

Finding the Fourth Proportional to 13,822,395.04, 19,078,699 and 8,023,045.08

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Solution

The fourth proportional to 13,822,395.04, 19,078,699 and 8,023,045.08 is: 11,074,004.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822,395.04 : 19,078,699 = 8,023,045.08 : x
  2. Step 2: Convert to fraction form
    13,822,395.04/19,078,699 = 8,023,045.08/x
  3. Step 3: Cross multiply
    13,822,395.04x = 19,078,699 × 8,023,045.08
  4. Step 4: Simplify right side
    13,822,395.04x = 153,069,262,144,750.91
  5. Step 5: Solve for x
    x = 153,069,262,144,750.91/13,822,395.04
  6. Step 6: Final answer
    x = 11,074,004.30

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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.