Home / 17,759,293,969-26,630,223,981.52-8,785,114,516.48

Finding the Fourth Proportional to 17,759,293,969, 26,630,223,981.52 and 8,785,114,516.48

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Solution

The fourth proportional to 17,759,293,969, 26,630,223,981.52 and 8,785,114,516.48 is: 13,173,359,689.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,759,293,969 : 26,630,223,981.52 = 8,785,114,516.48 : x
  2. Step 2: Convert to fraction form
    17,759,293,969/26,630,223,981.52 = 8,785,114,516.48/x
  3. Step 3: Cross multiply
    17,759,293,969x = 26,630,223,981.52 × 8,785,114,516.48
  4. Step 4: Simplify right side
    17,759,293,969x = 233,949,567,277,165,182,976
  5. Step 5: Solve for x
    x = 233,949,567,277,165,182,976/17,759,293,969
  6. Step 6: Final answer
    x = 13,173,359,689.05

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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.