Home / 1,356,298,426,187.60-2,034,844,633,784-437,349,284,879.54

Finding the Fourth Proportional to 1,356,298,426,187.60, 2,034,844,633,784 and 437,349,284,879.54

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Solution

The fourth proportional to 1,356,298,426,187.60, 2,034,844,633,784 and 437,349,284,879.54 is: 656,151,941,374.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,298,426,187.60 : 2,034,844,633,784 = 437,349,284,879.54 : x
  2. Step 2: Convert to fraction form
    1,356,298,426,187.60/2,034,844,633,784 = 437,349,284,879.54/x
  3. Step 3: Cross multiply
    1,356,298,426,187.60x = 2,034,844,633,784 × 437,349,284,879.54
  4. Step 4: Simplify right side
    1,356,298,426,187.60x = 889,937,845,426,401,772,044,288
  5. Step 5: Solve for x
    x = 889,937,845,426,401,772,044,288/1,356,298,426,187.60
  6. Step 6: Final answer
    x = 656,151,941,374.67

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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.