Home / 294,730,048,316.34-406,727,467,318.36-159,399,228,736.26

Finding the Fourth Proportional to 294,730,048,316.34, 406,727,467,318.36 and 159,399,228,736.26

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Solution

The fourth proportional to 294,730,048,316.34, 406,727,467,318.36 and 159,399,228,736.26 is: 219,970,936,003.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,730,048,316.34 : 406,727,467,318.36 = 159,399,228,736.26 : x
  2. Step 2: Convert to fraction form
    294,730,048,316.34/406,727,467,318.36 = 159,399,228,736.26/x
  3. Step 3: Cross multiply
    294,730,048,316.34x = 406,727,467,318.36 × 159,399,228,736.26
  4. Step 4: Simplify right side
    294,730,048,316.34x = 64,832,044,596,398,980,595,712
  5. Step 5: Solve for x
    x = 64,832,044,596,398,980,595,712/294,730,048,316.34
  6. Step 6: Final answer
    x = 219,970,936,003.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.