Home / 1,050,033,669.64-1,574,846,172.74-302,996,922.04

Finding the Fourth Proportional to 1,050,033,669.64, 1,574,846,172.74 and 302,996,922.04

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Solution

The fourth proportional to 1,050,033,669.64, 1,574,846,172.74 and 302,996,922.04 is: 454,436,421.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,033,669.64 : 1,574,846,172.74 = 302,996,922.04 : x
  2. Step 2: Convert to fraction form
    1,050,033,669.64/1,574,846,172.74 = 302,996,922.04/x
  3. Step 3: Cross multiply
    1,050,033,669.64x = 1,574,846,172.74 × 302,996,922.04
  4. Step 4: Simplify right side
    1,050,033,669.64x = 477,173,543,029,404,416
  5. Step 5: Solve for x
    x = 477,173,543,029,404,416/1,050,033,669.64
  6. Step 6: Final answer
    x = 454,436,421.26

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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.