Home / 53,862,221.93-80,804,681.40-17,467,774.49

Finding the Fourth Proportional to 53,862,221.93, 80,804,681.40 and 17,467,774.49

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Solution

The fourth proportional to 53,862,221.93, 80,804,681.40 and 17,467,774.49 is: 26,205,342.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,862,221.93 : 80,804,681.40 = 17,467,774.49 : x
  2. Step 2: Convert to fraction form
    53,862,221.93/80,804,681.40 = 17,467,774.49/x
  3. Step 3: Cross multiply
    53,862,221.93x = 80,804,681.40 × 17,467,774.49
  4. Step 4: Simplify right side
    53,862,221.93x = 1,411,477,952,431,497.50
  5. Step 5: Solve for x
    x = 1,411,477,952,431,497.50/53,862,221.93
  6. Step 6: Final answer
    x = 26,205,342.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.