Home / 9,409,504,614.40-14,114,256,921.60-3,886,927,206.40

Finding the Fourth Proportional to 9,409,504,614.40, 14,114,256,921.60 and 3,886,927,206.40

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Solution

The fourth proportional to 9,409,504,614.40, 14,114,256,921.60 and 3,886,927,206.40 is: 5,830,390,809.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,409,504,614.40 : 14,114,256,921.60 = 3,886,927,206.40 : x
  2. Step 2: Convert to fraction form
    9,409,504,614.40/14,114,256,921.60 = 3,886,927,206.40/x
  3. Step 3: Cross multiply
    9,409,504,614.40x = 14,114,256,921.60 × 3,886,927,206.40
  4. Step 4: Simplify right side
    9,409,504,614.40x = 54,861,089,226,686,554,112
  5. Step 5: Solve for x
    x = 54,861,089,226,686,554,112/9,409,504,614.40
  6. Step 6: Final answer
    x = 5,830,390,809.60

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Double scale
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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.