Home / 19,267,656.06-26,590,132.01-10,566,140.74

Finding the Fourth Proportional to 19,267,656.06, 26,590,132.01 and 10,566,140.74

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Solution

The fourth proportional to 19,267,656.06, 26,590,132.01 and 10,566,140.74 is: 14,581,694.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,267,656.06 : 26,590,132.01 = 10,566,140.74 : x
  2. Step 2: Convert to fraction form
    19,267,656.06/26,590,132.01 = 10,566,140.74/x
  3. Step 3: Cross multiply
    19,267,656.06x = 26,590,132.01 × 10,566,140.74
  4. Step 4: Simplify right side
    19,267,656.06x = 280,955,077,112,839.12
  5. Step 5: Solve for x
    x = 280,955,077,112,839.12/19,267,656.06
  6. Step 6: Final answer
    x = 14,581,694.64

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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.