Home / 354,233,736,009.40-531,350,604,014.08-354,233,736,009.40

Finding the Fourth Proportional to 354,233,736,009.40, 531,350,604,014.08 and 354,233,736,009.40

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Solution

The fourth proportional to 354,233,736,009.40, 531,350,604,014.08 and 354,233,736,009.40 is: 531,350,604,014.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,233,736,009.40 : 531,350,604,014.08 = 354,233,736,009.40 : x
  2. Step 2: Convert to fraction form
    354,233,736,009.40/531,350,604,014.08 = 354,233,736,009.40/x
  3. Step 3: Cross multiply
    354,233,736,009.40x = 531,350,604,014.08 × 354,233,736,009.40
  4. Step 4: Simplify right side
    354,233,736,009.40x = 188,222,309,590,758,863,142,912
  5. Step 5: Solve for x
    x = 188,222,309,590,758,863,142,912/354,233,736,009.40
  6. Step 6: Final answer
    x = 531,350,604,014.08

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Double scale
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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.