Home / 1,262,234,070.48-1,741,849,600.44-705,321,693.84

Finding the Fourth Proportional to 1,262,234,070.48, 1,741,849,600.44 and 705,321,693.84

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Solution

The fourth proportional to 1,262,234,070.48, 1,741,849,600.44 and 705,321,693.84 is: 973,325,264.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,234,070.48 : 1,741,849,600.44 = 705,321,693.84 : x
  2. Step 2: Convert to fraction form
    1,262,234,070.48/1,741,849,600.44 = 705,321,693.84/x
  3. Step 3: Cross multiply
    1,262,234,070.48x = 1,741,849,600.44 × 705,321,693.84
  4. Step 4: Simplify right side
    1,262,234,070.48x = 1,228,564,310,596,868,096
  5. Step 5: Solve for x
    x = 1,228,564,310,596,868,096/1,262,234,070.48
  6. Step 6: Final answer
    x = 973,325,264.57

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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.