Home / 25,849,485,330.38-38,719,927,893.26-16,401,265,809.06

Finding the Fourth Proportional to 25,849,485,330.38, 38,719,927,893.26 and 16,401,265,809.06

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Solution

The fourth proportional to 25,849,485,330.38, 38,719,927,893.26 and 16,401,265,809.06 is: 24,567,445,787.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,849,485,330.38 : 38,719,927,893.26 = 16,401,265,809.06 : x
  2. Step 2: Convert to fraction form
    25,849,485,330.38/38,719,927,893.26 = 16,401,265,809.06/x
  3. Step 3: Cross multiply
    25,849,485,330.38x = 38,719,927,893.26 × 16,401,265,809.06
  4. Step 4: Simplify right side
    25,849,485,330.38x = 635,055,829,484,993,904,640
  5. Step 5: Solve for x
    x = 635,055,829,484,993,904,640/25,849,485,330.38
  6. Step 6: Final answer
    x = 24,567,445,787.35

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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.