Home / 27,519,189.54-37,973,395.92-16,506,387.01

Finding the Fourth Proportional to 27,519,189.54, 37,973,395.92 and 16,506,387.01

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Solution

The fourth proportional to 27,519,189.54, 37,973,395.92 and 16,506,387.01 is: 22,776,963.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,519,189.54 : 37,973,395.92 = 16,506,387.01 : x
  2. Step 2: Convert to fraction form
    27,519,189.54/37,973,395.92 = 16,506,387.01/x
  3. Step 3: Cross multiply
    27,519,189.54x = 37,973,395.92 × 16,506,387.01
  4. Step 4: Simplify right side
    27,519,189.54x = 626,803,569,139,475
  5. Step 5: Solve for x
    x = 626,803,569,139,475/27,519,189.54
  6. Step 6: Final answer
    x = 22,776,963.26

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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.