Home / 1,017,184,690.52-1,526,004,483.76-370,952,434.52

Finding the Fourth Proportional to 1,017,184,690.52, 1,526,004,483.76 and 370,952,434.52

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Solution

The fourth proportional to 1,017,184,690.52, 1,526,004,483.76 and 370,952,434.52 is: 556,511,598.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,184,690.52 : 1,526,004,483.76 = 370,952,434.52 : x
  2. Step 2: Convert to fraction form
    1,017,184,690.52/1,526,004,483.76 = 370,952,434.52/x
  3. Step 3: Cross multiply
    1,017,184,690.52x = 1,526,004,483.76 × 370,952,434.52
  4. Step 4: Simplify right side
    1,017,184,690.52x = 566,075,078,339,207,744
  5. Step 5: Solve for x
    x = 566,075,078,339,207,744/1,017,184,690.52
  6. Step 6: Final answer
    x = 556,511,598.74

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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.