Home / 19,825,024,294.08-27,357,549,436.80-10,914,161,728.32

Finding the Fourth Proportional to 19,825,024,294.08, 27,357,549,436.80 and 10,914,161,728.32

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Solution

The fourth proportional to 19,825,024,294.08, 27,357,549,436.80 and 10,914,161,728.32 is: 15,061,001,419.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,825,024,294.08 : 27,357,549,436.80 = 10,914,161,728.32 : x
  2. Step 2: Convert to fraction form
    19,825,024,294.08/27,357,549,436.80 = 10,914,161,728.32/x
  3. Step 3: Cross multiply
    19,825,024,294.08x = 27,357,549,436.80 × 10,914,161,728.32
  4. Step 4: Simplify right side
    19,825,024,294.08x = 298,584,719,043,744,890,880
  5. Step 5: Solve for x
    x = 298,584,719,043,744,890,880/19,825,024,294.08
  6. Step 6: Final answer
    x = 15,061,001,419.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.