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Finding the Fourth Proportional to 1,888,673,266.60, 2,833,009,899.90 and 596,208,754.60

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Solution

The fourth proportional to 1,888,673,266.60, 2,833,009,899.90 and 596,208,754.60 is: 894,313,131.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,888,673,266.60 : 2,833,009,899.90 = 596,208,754.60 : x
  2. Step 2: Convert to fraction form
    1,888,673,266.60/2,833,009,899.90 = 596,208,754.60/x
  3. Step 3: Cross multiply
    1,888,673,266.60x = 2,833,009,899.90 × 596,208,754.60
  4. Step 4: Simplify right side
    1,888,673,266.60x = 1,689,065,304,188,849,664
  5. Step 5: Solve for x
    x = 1,689,065,304,188,849,664/1,888,673,266.60
  6. Step 6: Final answer
    x = 894,313,131.90

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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.