Home / 690,016,386,886.06-1,035,045,666,171.10-236,728,932,596.14

Finding the Fourth Proportional to 690,016,386,886.06, 1,035,045,666,171.10 and 236,728,932,596.14

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Solution

The fourth proportional to 690,016,386,886.06, 1,035,045,666,171.10 and 236,728,932,596.14 is: 355,100,632,967.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    690,016,386,886.06 : 1,035,045,666,171.10 = 236,728,932,596.14 : x
  2. Step 2: Convert to fraction form
    690,016,386,886.06/1,035,045,666,171.10 = 236,728,932,596.14/x
  3. Step 3: Cross multiply
    690,016,386,886.06x = 1,035,045,666,171.10 × 236,728,932,596.14
  4. Step 4: Simplify right side
    690,016,386,886.06x = 245,025,255,740,945,148,674,048
  5. Step 5: Solve for x
    x = 245,025,255,740,945,148,674,048/690,016,386,886.06
  6. Step 6: Final answer
    x = 355,100,632,967.15

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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.