Home / 33,038,748,565,434-45,593,614,766,631-18,021,814,247,535

Finding the Fourth Proportional to 33,038,748,565,434, 45,593,614,766,631 and 18,021,814,247,535

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Solution

The fourth proportional to 33,038,748,565,434, 45,593,614,766,631 and 18,021,814,247,535 is: 24,870,180,980,691.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,038,748,565,434 : 45,593,614,766,631 = 18,021,814,247,535 : x
  2. Step 2: Convert to fraction form
    33,038,748,565,434/45,593,614,766,631 = 18,021,814,247,535/x
  3. Step 3: Cross multiply
    33,038,748,565,434x = 45,593,614,766,631 × 18,021,814,247,535
  4. Step 4: Simplify right side
    33,038,748,565,434x = 821,679,656,197,892,698,007,404,544
  5. Step 5: Solve for x
    x = 821,679,656,197,892,698,007,404,544/33,038,748,565,434
  6. Step 6: Final answer
    x = 24,870,180,980,691.12

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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.