Home / 1,736,307,209.40-2,604,460,814.10-1,603,281,622.20

Finding the Fourth Proportional to 1,736,307,209.40, 2,604,460,814.10 and 1,603,281,622.20

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Solution

The fourth proportional to 1,736,307,209.40, 2,604,460,814.10 and 1,603,281,622.20 is: 2,404,922,433.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,307,209.40 : 2,604,460,814.10 = 1,603,281,622.20 : x
  2. Step 2: Convert to fraction form
    1,736,307,209.40/2,604,460,814.10 = 1,603,281,622.20/x
  3. Step 3: Cross multiply
    1,736,307,209.40x = 2,604,460,814.10 × 1,603,281,622.20
  4. Step 4: Simplify right side
    1,736,307,209.40x = 4,175,684,158,986,580,480
  5. Step 5: Solve for x
    x = 4,175,684,158,986,580,480/1,736,307,209.40
  6. Step 6: Final answer
    x = 2,404,922,433.30

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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.