Home / 22,674,816,101.60-34,012,224,152.40-20,470,823,986.40

Finding the Fourth Proportional to 22,674,816,101.60, 34,012,224,152.40 and 20,470,823,986.40

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Solution

The fourth proportional to 22,674,816,101.60, 34,012,224,152.40 and 20,470,823,986.40 is: 30,706,235,979.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,816,101.60 : 34,012,224,152.40 = 20,470,823,986.40 : x
  2. Step 2: Convert to fraction form
    22,674,816,101.60/34,012,224,152.40 = 20,470,823,986.40/x
  3. Step 3: Cross multiply
    22,674,816,101.60x = 34,012,224,152.40 × 20,470,823,986.40
  4. Step 4: Simplify right side
    22,674,816,101.60x = 696,258,254,009,763,364,864
  5. Step 5: Solve for x
    x = 696,258,254,009,763,364,864/22,674,816,101.60
  6. Step 6: Final answer
    x = 30,706,235,979.60

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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.