Home / 48,195,927.40-72,293,430.30-11,804,477.80

Finding the Fourth Proportional to 48,195,927.40, 72,293,430.30 and 11,804,477.80

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Solution

The fourth proportional to 48,195,927.40, 72,293,430.30 and 11,804,477.80 is: 17,706,603.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,195,927.40 : 72,293,430.30 = 11,804,477.80 : x
  2. Step 2: Convert to fraction form
    48,195,927.40/72,293,430.30 = 11,804,477.80/x
  3. Step 3: Cross multiply
    48,195,927.40x = 72,293,430.30 × 11,804,477.80
  4. Step 4: Simplify right side
    48,195,927.40x = 853,386,193,062,197.38
  5. Step 5: Solve for x
    x = 853,386,193,062,197.38/48,195,927.40
  6. Step 6: Final answer
    x = 17,706,603.84

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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.