Home / 1,717,605,615.60-2,576,408,423.40-844,341,764.40

Finding the Fourth Proportional to 1,717,605,615.60, 2,576,408,423.40 and 844,341,764.40

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Solution

The fourth proportional to 1,717,605,615.60, 2,576,408,423.40 and 844,341,764.40 is: 1,266,512,646.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,605,615.60 : 2,576,408,423.40 = 844,341,764.40 : x
  2. Step 2: Convert to fraction form
    1,717,605,615.60/2,576,408,423.40 = 844,341,764.40/x
  3. Step 3: Cross multiply
    1,717,605,615.60x = 2,576,408,423.40 × 844,341,764.40
  4. Step 4: Simplify right side
    1,717,605,615.60x = 2,175,369,234,028,578,304
  5. Step 5: Solve for x
    x = 2,175,369,234,028,578,304/1,717,605,615.60
  6. Step 6: Final answer
    x = 1,266,512,646.60

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1.5x scale

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.