Home / 754,922,362,590.73-1,041,792,820,533.20-407,692,608,070.48

Finding the Fourth Proportional to 754,922,362,590.73, 1,041,792,820,533.20 and 407,692,608,070.48

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Solution

The fourth proportional to 754,922,362,590.73, 1,041,792,820,533.20 and 407,692,608,070.48 is: 562,615,777,620.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,922,362,590.73 : 1,041,792,820,533.20 = 407,692,608,070.48 : x
  2. Step 2: Convert to fraction form
    754,922,362,590.73/1,041,792,820,533.20 = 407,692,608,070.48/x
  3. Step 3: Cross multiply
    754,922,362,590.73x = 1,041,792,820,533.20 × 407,692,608,070.48
  4. Step 4: Simplify right side
    754,922,362,590.73x = 424,731,232,072,281,758,892,032
  5. Step 5: Solve for x
    x = 424,731,232,072,281,758,892,032/754,922,362,590.73
  6. Step 6: Final answer
    x = 562,615,777,620.76

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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.