Home / 17,015,724,233.40-25,549,863,009.30-9,276,053,705.40

Finding the Fourth Proportional to 17,015,724,233.40, 25,549,863,009.30 and 9,276,053,705.40

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Solution

The fourth proportional to 17,015,724,233.40, 25,549,863,009.30 and 9,276,053,705.40 is: 13,928,405,173.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,015,724,233.40 : 25,549,863,009.30 = 9,276,053,705.40 : x
  2. Step 2: Convert to fraction form
    17,015,724,233.40/25,549,863,009.30 = 9,276,053,705.40/x
  3. Step 3: Cross multiply
    17,015,724,233.40x = 25,549,863,009.30 × 9,276,053,705.40
  4. Step 4: Simplify right side
    17,015,724,233.40x = 237,001,901,439,879,643,136
  5. Step 5: Solve for x
    x = 237,001,901,439,879,643,136/17,015,724,233.40
  6. Step 6: Final answer
    x = 13,928,405,173.30

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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.