Home / 4,590,355,924.97-6,885,510,986.66-1,792,608,731.76

Finding the Fourth Proportional to 4,590,355,924.97, 6,885,510,986.66 and 1,792,608,731.76

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Solution

The fourth proportional to 4,590,355,924.97, 6,885,510,986.66 and 1,792,608,731.76 is: 2,688,904,154.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,355,924.97 : 6,885,510,986.66 = 1,792,608,731.76 : x
  2. Step 2: Convert to fraction form
    4,590,355,924.97/6,885,510,986.66 = 1,792,608,731.76/x
  3. Step 3: Cross multiply
    4,590,355,924.97x = 6,885,510,986.66 × 1,792,608,731.76
  4. Step 4: Simplify right side
    4,590,355,924.97x = 12,343,027,117,316,128,768
  5. Step 5: Solve for x
    x = 12,343,027,117,316,128,768/4,590,355,924.97
  6. Step 6: Final answer
    x = 2,688,904,154.51

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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.