Home / 114,799,248,002.90-172,198,872,004.35-114,799,248,002.90

Finding the Fourth Proportional to 114,799,248,002.90, 172,198,872,004.35 and 114,799,248,002.90

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Solution

The fourth proportional to 114,799,248,002.90, 172,198,872,004.35 and 114,799,248,002.90 is: 172,198,872,004.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,799,248,002.90 : 172,198,872,004.35 = 114,799,248,002.90 : x
  2. Step 2: Convert to fraction form
    114,799,248,002.90/172,198,872,004.35 = 114,799,248,002.90/x
  3. Step 3: Cross multiply
    114,799,248,002.90x = 172,198,872,004.35 × 114,799,248,002.90
  4. Step 4: Simplify right side
    114,799,248,002.90x = 19,768,301,013,047,007,248,384
  5. Step 5: Solve for x
    x = 19,768,301,013,047,007,248,384/114,799,248,002.90
  6. Step 6: Final answer
    x = 172,198,872,004.35

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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.