Home / 447,460,243,663.45-617,495,383,967.67-241,694,481,955.07

Finding the Fourth Proportional to 447,460,243,663.45, 617,495,383,967.67 and 241,694,481,955.07

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Solution

The fourth proportional to 447,460,243,663.45, 617,495,383,967.67 and 241,694,481,955.07 is: 333,538,518,899.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,460,243,663.45 : 617,495,383,967.67 = 241,694,481,955.07 : x
  2. Step 2: Convert to fraction form
    447,460,243,663.45/617,495,383,967.67 = 241,694,481,955.07/x
  3. Step 3: Cross multiply
    447,460,243,663.45x = 617,495,383,967.67 × 241,694,481,955.07
  4. Step 4: Simplify right side
    447,460,243,663.45x = 149,245,226,937,713,044,750,336
  5. Step 5: Solve for x
    x = 149,245,226,937,713,044,750,336/447,460,243,663.45
  6. Step 6: Final answer
    x = 333,538,518,899.05

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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.