Home / 23,312,356,630.65-32,171,148,413.63-12,607,477,116.09

Finding the Fourth Proportional to 23,312,356,630.65, 32,171,148,413.63 and 12,607,477,116.09

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Solution

The fourth proportional to 23,312,356,630.65, 32,171,148,413.63 and 12,607,477,116.09 is: 17,398,370,480.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,312,356,630.65 : 32,171,148,413.63 = 12,607,477,116.09 : x
  2. Step 2: Convert to fraction form
    23,312,356,630.65/32,171,148,413.63 = 12,607,477,116.09/x
  3. Step 3: Cross multiply
    23,312,356,630.65x = 32,171,148,413.63 × 12,607,477,116.09
  4. Step 4: Simplify right side
    23,312,356,630.65x = 405,597,017,423,112,306,688
  5. Step 5: Solve for x
    x = 405,597,017,423,112,306,688/23,312,356,630.65
  6. Step 6: Final answer
    x = 17,398,370,480.05

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1.5x scale

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.