Home / 9,657,824,084.80-14,486,736,127.20-3,447,191,982.40

Finding the Fourth Proportional to 9,657,824,084.80, 14,486,736,127.20 and 3,447,191,982.40

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Solution

The fourth proportional to 9,657,824,084.80, 14,486,736,127.20 and 3,447,191,982.40 is: 5,170,787,973.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,657,824,084.80 : 14,486,736,127.20 = 3,447,191,982.40 : x
  2. Step 2: Convert to fraction form
    9,657,824,084.80/14,486,736,127.20 = 3,447,191,982.40/x
  3. Step 3: Cross multiply
    9,657,824,084.80x = 14,486,736,127.20 × 3,447,191,982.40
  4. Step 4: Simplify right side
    9,657,824,084.80x = 49,938,560,628,828,266,496
  5. Step 5: Solve for x
    x = 49,938,560,628,828,266,496/9,657,824,084.80
  6. Step 6: Final answer
    x = 5,170,787,973.60

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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.