Home / 362,636,681,419.68-543,668,409,468.81-181,026,307,092.93

Finding the Fourth Proportional to 362,636,681,419.68, 543,668,409,468.81 and 181,026,307,092.93

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Solution

The fourth proportional to 362,636,681,419.68, 543,668,409,468.81 and 181,026,307,092.93 is: 271,396,385,120.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,636,681,419.68 : 543,668,409,468.81 = 181,026,307,092.93 : x
  2. Step 2: Convert to fraction form
    362,636,681,419.68/543,668,409,468.81 = 181,026,307,092.93/x
  3. Step 3: Cross multiply
    362,636,681,419.68x = 543,668,409,468.81 × 181,026,307,092.93
  4. Step 4: Simplify right side
    362,636,681,419.68x = 98,418,284,449,225,599,090,688
  5. Step 5: Solve for x
    x = 98,418,284,449,225,599,090,688/362,636,681,419.68
  6. Step 6: Final answer
    x = 271,396,385,120.03

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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.