Home / 1,050,624,011.60-1,575,936,017.40-1,036,291,288.40

Finding the Fourth Proportional to 1,050,624,011.60, 1,575,936,017.40 and 1,036,291,288.40

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Solution

The fourth proportional to 1,050,624,011.60, 1,575,936,017.40 and 1,036,291,288.40 is: 1,554,436,932.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,624,011.60 : 1,575,936,017.40 = 1,036,291,288.40 : x
  2. Step 2: Convert to fraction form
    1,050,624,011.60/1,575,936,017.40 = 1,036,291,288.40/x
  3. Step 3: Cross multiply
    1,050,624,011.60x = 1,575,936,017.40 × 1,036,291,288.40
  4. Step 4: Simplify right side
    1,050,624,011.60x = 1,633,128,765,907,410,944
  5. Step 5: Solve for x
    x = 1,633,128,765,907,410,944/1,050,624,011.60
  6. Step 6: Final answer
    x = 1,554,436,932.60

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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.