Home / 4,590,384,503.98-6,885,553,643.79-1,792,637,149.72

Finding the Fourth Proportional to 4,590,384,503.98, 6,885,553,643.79 and 1,792,637,149.72

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Solution

The fourth proportional to 4,590,384,503.98, 6,885,553,643.79 and 1,792,637,149.72 is: 2,688,946,698.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,384,503.98 : 6,885,553,643.79 = 1,792,637,149.72 : x
  2. Step 2: Convert to fraction form
    4,590,384,503.98/6,885,553,643.79 = 1,792,637,149.72/x
  3. Step 3: Cross multiply
    4,590,384,503.98x = 6,885,553,643.79 × 1,792,637,149.72
  4. Step 4: Simplify right side
    4,590,384,503.98x = 12,343,299,258,247,866,368
  5. Step 5: Solve for x
    x = 12,343,299,258,247,866,368/4,590,384,503.98
  6. Step 6: Final answer
    x = 2,688,946,698.81

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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.