Home / 144,316,903.80-216,223,413.30-124,161,511.80

Finding the Fourth Proportional to 144,316,903.80, 216,223,413.30 and 124,161,511.80

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Solution

The fourth proportional to 144,316,903.80, 216,223,413.30 and 124,161,511.80 is: 186,025,511.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,316,903.80 : 216,223,413.30 = 124,161,511.80 : x
  2. Step 2: Convert to fraction form
    144,316,903.80/216,223,413.30 = 124,161,511.80/x
  3. Step 3: Cross multiply
    144,316,903.80x = 216,223,413.30 × 124,161,511.80
  4. Step 4: Simplify right side
    144,316,903.80x = 26,846,625,881,884,228
  5. Step 5: Solve for x
    x = 26,846,625,881,884,228/144,316,903.80
  6. Step 6: Final answer
    x = 186,025,511.74

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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.