Home / 570,710,485.37-787,599,857.34-544,559,602.37

Finding the Fourth Proportional to 570,710,485.37, 787,599,857.34 and 544,559,602.37

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Solution

The fourth proportional to 570,710,485.37, 787,599,857.34 and 544,559,602.37 is: 751,510,750.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,710,485.37 : 787,599,857.34 = 544,559,602.37 : x
  2. Step 2: Convert to fraction form
    570,710,485.37/787,599,857.34 = 544,559,602.37/x
  3. Step 3: Cross multiply
    570,710,485.37x = 787,599,857.34 × 544,559,602.37
  4. Step 4: Simplify right side
    570,710,485.37x = 428,895,065,135,801,152
  5. Step 5: Solve for x
    x = 428,895,065,135,801,152/570,710,485.37
  6. Step 6: Final answer
    x = 751,510,750.43

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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.