Home / 9,657,792,012.80-14,486,688,019.20-9,596,570,009.60

Finding the Fourth Proportional to 9,657,792,012.80, 14,486,688,019.20 and 9,596,570,009.60

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Solution

The fourth proportional to 9,657,792,012.80, 14,486,688,019.20 and 9,596,570,009.60 is: 14,394,855,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,792,012.80 : 14,486,688,019.20 = 9,596,570,009.60 : x
  2. Step 2: Convert to fraction form
    9,657,792,012.80/14,486,688,019.20 = 9,596,570,009.60/x
  3. Step 3: Cross multiply
    9,657,792,012.80x = 14,486,688,019.20 × 9,596,570,009.60
  4. Step 4: Simplify right side
    9,657,792,012.80x = 139,022,515,783,486,357,504
  5. Step 5: Solve for x
    x = 139,022,515,783,486,357,504/9,657,792,012.80
  6. Step 6: Final answer
    x = 14,394,855,014.40

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Double scale
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Similar ratio
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1.5x scale

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.