Home / 155,144,058,769.78-232,716,088,154.67-155,144,058,769.78

Finding the Fourth Proportional to 155,144,058,769.78, 232,716,088,154.67 and 155,144,058,769.78

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Solution

The fourth proportional to 155,144,058,769.78, 232,716,088,154.67 and 155,144,058,769.78 is: 232,716,088,154.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,144,058,769.78 : 232,716,088,154.67 = 155,144,058,769.78 : x
  2. Step 2: Convert to fraction form
    155,144,058,769.78/232,716,088,154.67 = 155,144,058,769.78/x
  3. Step 3: Cross multiply
    155,144,058,769.78x = 232,716,088,154.67 × 155,144,058,769.78
  4. Step 4: Simplify right side
    155,144,058,769.78x = 36,104,518,457,341,425,745,920
  5. Step 5: Solve for x
    x = 36,104,518,457,341,425,745,920/155,144,058,769.78
  6. Step 6: Final answer
    x = 232,716,088,154.67

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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.