Home / 1,050,624,003.10-1,575,936,004.65-1,036,291,279.90

Finding the Fourth Proportional to 1,050,624,003.10, 1,575,936,004.65 and 1,036,291,279.90

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Solution

The fourth proportional to 1,050,624,003.10, 1,575,936,004.65 and 1,036,291,279.90 is: 1,554,436,919.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,624,003.10 : 1,575,936,004.65 = 1,036,291,279.90 : x
  2. Step 2: Convert to fraction form
    1,050,624,003.10/1,575,936,004.65 = 1,036,291,279.90/x
  3. Step 3: Cross multiply
    1,050,624,003.10x = 1,575,936,004.65 × 1,036,291,279.90
  4. Step 4: Simplify right side
    1,050,624,003.10x = 1,633,128,739,299,240,960
  5. Step 5: Solve for x
    x = 1,633,128,739,299,240,960/1,050,624,003.10
  6. Step 6: Final answer
    x = 1,554,436,919.85

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Double scale
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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.