Home / 1,345,622,582.10-2,018,433,873.15-363,047,222.10

Finding the Fourth Proportional to 1,345,622,582.10, 2,018,433,873.15 and 363,047,222.10

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Solution

The fourth proportional to 1,345,622,582.10, 2,018,433,873.15 and 363,047,222.10 is: 544,570,833.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,345,622,582.10 : 2,018,433,873.15 = 363,047,222.10 : x
  2. Step 2: Convert to fraction form
    1,345,622,582.10/2,018,433,873.15 = 363,047,222.10/x
  3. Step 3: Cross multiply
    1,345,622,582.10x = 2,018,433,873.15 × 363,047,222.10
  4. Step 4: Simplify right side
    1,345,622,582.10x = 732,786,810,639,651,328
  5. Step 5: Solve for x
    x = 732,786,810,639,651,328/1,345,622,582.10
  6. Step 6: Final answer
    x = 544,570,833.15

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Double scale
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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.