Home / 1,616,887,068.30-2,426,170,410.45-755,244,060.30

Finding the Fourth Proportional to 1,616,887,068.30, 2,426,170,410.45 and 755,244,060.30

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Solution

The fourth proportional to 1,616,887,068.30, 2,426,170,410.45 and 755,244,060.30 is: 1,133,258,362.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,887,068.30 : 2,426,170,410.45 = 755,244,060.30 : x
  2. Step 2: Convert to fraction form
    1,616,887,068.30/2,426,170,410.45 = 755,244,060.30/x
  3. Step 3: Cross multiply
    1,616,887,068.30x = 2,426,170,410.45 × 755,244,060.30
  4. Step 4: Simplify right side
    1,616,887,068.30x = 1,832,350,791,767,975,168
  5. Step 5: Solve for x
    x = 1,832,350,791,767,975,168/1,616,887,068.30
  6. Step 6: Final answer
    x = 1,133,258,362.75

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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.