Home / 30,035,092,669.69-41,448,473,287.43-16,301,890,852.25

Finding the Fourth Proportional to 30,035,092,669.69, 41,448,473,287.43 and 16,301,890,852.25

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Solution

The fourth proportional to 30,035,092,669.69, 41,448,473,287.43 and 16,301,890,852.25 is: 22,496,634,019.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,035,092,669.69 : 41,448,473,287.43 = 16,301,890,852.25 : x
  2. Step 2: Convert to fraction form
    30,035,092,669.69/41,448,473,287.43 = 16,301,890,852.25/x
  3. Step 3: Cross multiply
    30,035,092,669.69x = 41,448,473,287.43 × 16,301,890,852.25
  4. Step 4: Simplify right side
    30,035,092,669.69x = 675,688,487,523,811,196,928
  5. Step 5: Solve for x
    x = 675,688,487,523,811,196,928/30,035,092,669.69
  6. Step 6: Final answer
    x = 22,496,634,019.23

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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.