Home / 195,570,293,603.80-293,355,440,405.70-162,510,411,875.80

Finding the Fourth Proportional to 195,570,293,603.80, 293,355,440,405.70 and 162,510,411,875.80

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Solution

The fourth proportional to 195,570,293,603.80, 293,355,440,405.70 and 162,510,411,875.80 is: 243,765,617,813.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,293,603.80 : 293,355,440,405.70 = 162,510,411,875.80 : x
  2. Step 2: Convert to fraction form
    195,570,293,603.80/293,355,440,405.70 = 162,510,411,875.80/x
  3. Step 3: Cross multiply
    195,570,293,603.80x = 293,355,440,405.70 × 162,510,411,875.80
  4. Step 4: Simplify right side
    195,570,293,603.80x = 47,673,313,446,337,003,388,928
  5. Step 5: Solve for x
    x = 47,673,313,446,337,003,388,928/195,570,293,603.80
  6. Step 6: Final answer
    x = 243,765,617,813.70

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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.