Home / 18,849,295.02-26,014,133.41-11,411,055.39

Finding the Fourth Proportional to 18,849,295.02, 26,014,133.41 and 11,411,055.39

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Solution

The fourth proportional to 18,849,295.02, 26,014,133.41 and 11,411,055.39 is: 15,748,531.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,849,295.02 : 26,014,133.41 = 11,411,055.39 : x
  2. Step 2: Convert to fraction form
    18,849,295.02/26,014,133.41 = 11,411,055.39/x
  3. Step 3: Cross multiply
    18,849,295.02x = 26,014,133.41 × 11,411,055.39
  4. Step 4: Simplify right side
    18,849,295.02x = 296,848,717,264,359.62
  5. Step 5: Solve for x
    x = 296,848,717,264,359.62/18,849,295.02
  6. Step 6: Final answer
    x = 15,748,531.55

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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.