Home / 1,803,811,538.12-2,705,053,659.59-623,091,567.56

Finding the Fourth Proportional to 1,803,811,538.12, 2,705,053,659.59 and 623,091,567.56

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Solution

The fourth proportional to 1,803,811,538.12, 2,705,053,659.59 and 623,091,567.56 is: 934,408,107.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,803,811,538.12 : 2,705,053,659.59 = 623,091,567.56 : x
  2. Step 2: Convert to fraction form
    1,803,811,538.12/2,705,053,659.59 = 623,091,567.56/x
  3. Step 3: Cross multiply
    1,803,811,538.12x = 2,705,053,659.59 × 623,091,567.56
  4. Step 4: Simplify right side
    1,803,811,538.12x = 1,685,496,125,075,880,192
  5. Step 5: Solve for x
    x = 1,685,496,125,075,880,192/1,803,811,538.12
  6. Step 6: Final answer
    x = 934,408,107.20

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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.