Home / 6,915,393,695.09-10,367,277,759.04-5,602,038,784.13

Finding the Fourth Proportional to 6,915,393,695.09, 10,367,277,759.04 and 5,602,038,784.13

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Solution

The fourth proportional to 6,915,393,695.09, 10,367,277,759.04 and 5,602,038,784.13 is: 8,398,349,342.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,915,393,695.09 : 10,367,277,759.04 = 5,602,038,784.13 : x
  2. Step 2: Convert to fraction form
    6,915,393,695.09/10,367,277,759.04 = 5,602,038,784.13/x
  3. Step 3: Cross multiply
    6,915,393,695.09x = 10,367,277,759.04 × 5,602,038,784.13
  4. Step 4: Simplify right side
    6,915,393,695.09x = 58,077,892,091,990,441,984
  5. Step 5: Solve for x
    x = 58,077,892,091,990,441,984/6,915,393,695.09
  6. Step 6: Final answer
    x = 8,398,349,342.46

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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.