Home / 19,182,541.17-26,471,593.98-10,480,526.49

Finding the Fourth Proportional to 19,182,541.17, 26,471,593.98 and 10,480,526.49

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Solution

The fourth proportional to 19,182,541.17, 26,471,593.98 and 10,480,526.49 is: 14,462,955.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,182,541.17 : 26,471,593.98 = 10,480,526.49 : x
  2. Step 2: Convert to fraction form
    19,182,541.17/26,471,593.98 = 10,480,526.49/x
  3. Step 3: Cross multiply
    19,182,541.17x = 26,471,593.98 × 10,480,526.49
  4. Step 4: Simplify right side
    19,182,541.17x = 277,436,241,939,914.53
  5. Step 5: Solve for x
    x = 277,436,241,939,914.53/19,182,541.17
  6. Step 6: Final answer
    x = 14,462,955.64

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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.