Home / 43,119,713,562.76-64,621,755,449.46-33,559,064,178.88

Finding the Fourth Proportional to 43,119,713,562.76, 64,621,755,449.46 and 33,559,064,178.88

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Solution

The fourth proportional to 43,119,713,562.76, 64,621,755,449.46 and 33,559,064,178.88 is: 50,293,600,288.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,119,713,562.76 : 64,621,755,449.46 = 33,559,064,178.88 : x
  2. Step 2: Convert to fraction form
    43,119,713,562.76/64,621,755,449.46 = 33,559,064,178.88/x
  3. Step 3: Cross multiply
    43,119,713,562.76x = 64,621,755,449.46 × 33,559,064,178.88
  4. Step 4: Simplify right side
    43,119,713,562.76x = 2,168,645,638,480,316,596,224
  5. Step 5: Solve for x
    x = 2,168,645,638,480,316,596,224/43,119,713,562.76
  6. Step 6: Final answer
    x = 50,293,600,288.51

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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.