Home / 115,528,032,002.40-173,016,548,989.20-115,528,032,002.40

Finding the Fourth Proportional to 115,528,032,002.40, 173,016,548,989.20 and 115,528,032,002.40

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Solution

The fourth proportional to 115,528,032,002.40, 173,016,548,989.20 and 115,528,032,002.40 is: 173,016,548,989.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,528,032,002.40 : 173,016,548,989.20 = 115,528,032,002.40 : x
  2. Step 2: Convert to fraction form
    115,528,032,002.40/173,016,548,989.20 = 115,528,032,002.40/x
  3. Step 3: Cross multiply
    115,528,032,002.40x = 173,016,548,989.20 × 115,528,032,002.40
  4. Step 4: Simplify right side
    115,528,032,002.40x = 19,988,261,408,569,104,007,168
  5. Step 5: Solve for x
    x = 19,988,261,408,569,104,007,168/115,528,032,002.40
  6. Step 6: Final answer
    x = 173,016,548,989.20

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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.