Home / 2,018,763,482.40-3,031,263,010.80-1,100,433,434.40

Finding the Fourth Proportional to 2,018,763,482.40, 3,031,263,010.80 and 1,100,433,434.40

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Solution

The fourth proportional to 2,018,763,482.40, 3,031,263,010.80 and 1,100,433,434.40 is: 1,652,349,665.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,763,482.40 : 3,031,263,010.80 = 1,100,433,434.40 : x
  2. Step 2: Convert to fraction form
    2,018,763,482.40/3,031,263,010.80 = 1,100,433,434.40/x
  3. Step 3: Cross multiply
    2,018,763,482.40x = 3,031,263,010.80 × 1,100,433,434.40
  4. Step 4: Simplify right side
    2,018,763,482.40x = 3,335,703,165,544,328,704
  5. Step 5: Solve for x
    x = 3,335,703,165,544,328,704/2,018,763,482.40
  6. Step 6: Final answer
    x = 1,652,349,665.84

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1.5x scale

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.