Home / 1,110,810,488.93-1,532,933,396.02-609,018,057.44

Finding the Fourth Proportional to 1,110,810,488.93, 1,532,933,396.02 and 609,018,057.44

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Solution

The fourth proportional to 1,110,810,488.93, 1,532,933,396.02 and 609,018,057.44 is: 840,453,100.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,810,488.93 : 1,532,933,396.02 = 609,018,057.44 : x
  2. Step 2: Convert to fraction form
    1,110,810,488.93/1,532,933,396.02 = 609,018,057.44/x
  3. Step 3: Cross multiply
    1,110,810,488.93x = 1,532,933,396.02 × 609,018,057.44
  4. Step 4: Simplify right side
    1,110,810,488.93x = 933,584,119,029,002,752
  5. Step 5: Solve for x
    x = 933,584,119,029,002,752/1,110,810,488.93
  6. Step 6: Final answer
    x = 840,453,100.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.