Home / 195,570,293,428.30-293,355,440,142.45-162,510,411,700.30

Finding the Fourth Proportional to 195,570,293,428.30, 293,355,440,142.45 and 162,510,411,700.30

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Solution

The fourth proportional to 195,570,293,428.30, 293,355,440,142.45 and 162,510,411,700.30 is: 243,765,617,550.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,570,293,428.30 : 293,355,440,142.45 = 162,510,411,700.30 : x
  2. Step 2: Convert to fraction form
    195,570,293,428.30/293,355,440,142.45 = 162,510,411,700.30/x
  3. Step 3: Cross multiply
    195,570,293,428.30x = 293,355,440,142.45 × 162,510,411,700.30
  4. Step 4: Simplify right side
    195,570,293,428.30x = 47,673,313,352,072,260,747,264
  5. Step 5: Solve for x
    x = 47,673,313,352,072,260,747,264/195,570,293,428.30
  6. Step 6: Final answer
    x = 243,765,617,550.45

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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.