Home / 39,192,336,013.60-58,788,504,020.40-35,151,683,802.40

Finding the Fourth Proportional to 39,192,336,013.60, 58,788,504,020.40 and 35,151,683,802.40

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Solution

The fourth proportional to 39,192,336,013.60, 58,788,504,020.40 and 35,151,683,802.40 is: 52,727,525,703.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,192,336,013.60 : 58,788,504,020.40 = 35,151,683,802.40 : x
  2. Step 2: Convert to fraction form
    39,192,336,013.60/58,788,504,020.40 = 35,151,683,802.40/x
  3. Step 3: Cross multiply
    39,192,336,013.60x = 58,788,504,020.40 × 35,151,683,802.40
  4. Step 4: Simplify right side
    39,192,336,013.60x = 2,066,514,904,541,222,141,952
  5. Step 5: Solve for x
    x = 2,066,514,904,541,222,141,952/39,192,336,013.60
  6. Step 6: Final answer
    x = 52,727,525,703.60

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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.