Home / 1,676,441,667.03-2,313,385,260.70-923,712,719.05

Finding the Fourth Proportional to 1,676,441,667.03, 2,313,385,260.70 and 923,712,719.05

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Solution

The fourth proportional to 1,676,441,667.03, 2,313,385,260.70 and 923,712,719.05 is: 1,274,666,116.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,441,667.03 : 2,313,385,260.70 = 923,712,719.05 : x
  2. Step 2: Convert to fraction form
    1,676,441,667.03/2,313,385,260.70 = 923,712,719.05/x
  3. Step 3: Cross multiply
    1,676,441,667.03x = 2,313,385,260.70 × 923,712,719.05
  4. Step 4: Simplify right side
    1,676,441,667.03x = 2,136,903,389,363,297,536
  5. Step 5: Solve for x
    x = 2,136,903,389,363,297,536/1,676,441,667.03
  6. Step 6: Final answer
    x = 1,274,666,116.57

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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.