Home / 1,456,138,889.90-2,184,208,334.85-536,675,101.10

Finding the Fourth Proportional to 1,456,138,889.90, 2,184,208,334.85 and 536,675,101.10

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Solution

The fourth proportional to 1,456,138,889.90, 2,184,208,334.85 and 536,675,101.10 is: 805,012,651.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,138,889.90 : 2,184,208,334.85 = 536,675,101.10 : x
  2. Step 2: Convert to fraction form
    1,456,138,889.90/2,184,208,334.85 = 536,675,101.10/x
  3. Step 3: Cross multiply
    1,456,138,889.90x = 2,184,208,334.85 × 536,675,101.10
  4. Step 4: Simplify right side
    1,456,138,889.90x = 1,172,210,228,929,086,464
  5. Step 5: Solve for x
    x = 1,172,210,228,929,086,464/1,456,138,889.90
  6. Step 6: Final answer
    x = 805,012,651.65

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Half scale
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Double scale
Find fourth proportional to 1,456,138,890.90, 2,184,208,336.35 and 536,675,102.10
Similar ratio
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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.