Home / 175,508,749.95-263,263,124.93-124,490,413.95

Finding the Fourth Proportional to 175,508,749.95, 263,263,124.93 and 124,490,413.95

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Solution

The fourth proportional to 175,508,749.95, 263,263,124.93 and 124,490,413.95 is: 186,735,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,508,749.95 : 263,263,124.93 = 124,490,413.95 : x
  2. Step 2: Convert to fraction form
    175,508,749.95/263,263,124.93 = 124,490,413.95/x
  3. Step 3: Cross multiply
    175,508,749.95x = 263,263,124.93 × 124,490,413.95
  4. Step 4: Simplify right side
    175,508,749.95x = 32,773,735,399,683,816
  5. Step 5: Solve for x
    x = 32,773,735,399,683,816/175,508,749.95
  6. Step 6: Final answer
    x = 186,735,620.93

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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.