Home / 1,091,449,240,101.90-1,506,098,872,317.40-603,697,680,040.90

Finding the Fourth Proportional to 1,091,449,240,101.90, 1,506,098,872,317.40 and 603,697,680,040.90

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Solution

The fourth proportional to 1,091,449,240,101.90, 1,506,098,872,317.40 and 603,697,680,040.90 is: 833,046,890,064.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,091,449,240,101.90 : 1,506,098,872,317.40 = 603,697,680,040.90 : x
  2. Step 2: Convert to fraction form
    1,091,449,240,101.90/1,506,098,872,317.40 = 603,697,680,040.90/x
  3. Step 3: Cross multiply
    1,091,449,240,101.90x = 1,506,098,872,317.40 × 603,697,680,040.90
  4. Step 4: Simplify right side
    1,091,449,240,101.90x = 909,228,395,130,229,960,474,624
  5. Step 5: Solve for x
    x = 909,228,395,130,229,960,474,624/1,091,449,240,101.90
  6. Step 6: Final answer
    x = 833,046,890,064.57

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Double scale
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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.