Home / 1,544,832,014.10-2,317,248,021.15-380,291,255.70

Finding the Fourth Proportional to 1,544,832,014.10, 2,317,248,021.15 and 380,291,255.70

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Solution

The fourth proportional to 1,544,832,014.10, 2,317,248,021.15 and 380,291,255.70 is: 570,436,883.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,832,014.10 : 2,317,248,021.15 = 380,291,255.70 : x
  2. Step 2: Convert to fraction form
    1,544,832,014.10/2,317,248,021.15 = 380,291,255.70/x
  3. Step 3: Cross multiply
    1,544,832,014.10x = 2,317,248,021.15 × 380,291,255.70
  4. Step 4: Simplify right side
    1,544,832,014.10x = 881,229,159,731,473,664
  5. Step 5: Solve for x
    x = 881,229,159,731,473,664/1,544,832,014.10
  6. Step 6: Final answer
    x = 570,436,883.55

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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.