Home / 144,326,058.07-216,509,210.25-44,623,840.47

Finding the Fourth Proportional to 144,326,058.07, 216,509,210.25 and 44,623,840.47

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Solution

The fourth proportional to 144,326,058.07, 216,509,210.25 and 44,623,840.47 is: 66,941,982.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,326,058.07 : 216,509,210.25 = 44,623,840.47 : x
  2. Step 2: Convert to fraction form
    144,326,058.07/216,509,210.25 = 44,623,840.47/x
  3. Step 3: Cross multiply
    144,326,058.07x = 216,509,210.25 × 44,623,840.47
  4. Step 4: Simplify right side
    144,326,058.07x = 9,661,472,458,481,688
  5. Step 5: Solve for x
    x = 9,661,472,458,481,688/144,326,058.07
  6. Step 6: Final answer
    x = 66,941,982.53

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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.