Home / 754,922,350,119.96-1,041,792,803,318.30-407,692,595,603.72

Finding the Fourth Proportional to 754,922,350,119.96, 1,041,792,803,318.30 and 407,692,595,603.72

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Solution

The fourth proportional to 754,922,350,119.96, 1,041,792,803,318.30 and 407,692,595,603.72 is: 562,615,760,413.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,922,350,119.96 : 1,041,792,803,318.30 = 407,692,595,603.72 : x
  2. Step 2: Convert to fraction form
    754,922,350,119.96/1,041,792,803,318.30 = 407,692,595,603.72/x
  3. Step 3: Cross multiply
    754,922,350,119.96x = 1,041,792,803,318.30 × 407,692,595,603.72
  4. Step 4: Simplify right side
    754,922,350,119.96x = 424,731,212,066,113,506,508,800
  5. Step 5: Solve for x
    x = 424,731,212,066,113,506,508,800/754,922,350,119.96
  6. Step 6: Final answer
    x = 562,615,760,413.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.