Home / 1,736,306,586.90-2,604,459,880.35-1,603,280,999.70

Finding the Fourth Proportional to 1,736,306,586.90, 2,604,459,880.35 and 1,603,280,999.70

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Solution

The fourth proportional to 1,736,306,586.90, 2,604,459,880.35 and 1,603,280,999.70 is: 2,404,921,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,306,586.90 : 2,604,459,880.35 = 1,603,280,999.70 : x
  2. Step 2: Convert to fraction form
    1,736,306,586.90/2,604,459,880.35 = 1,603,280,999.70/x
  3. Step 3: Cross multiply
    1,736,306,586.90x = 2,604,459,880.35 × 1,603,280,999.70
  4. Step 4: Simplify right side
    1,736,306,586.90x = 4,175,681,040,646,090,240
  5. Step 5: Solve for x
    x = 4,175,681,040,646,090,240/1,736,306,586.90
  6. Step 6: Final answer
    x = 2,404,921,499.55

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Double scale
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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.