Home / 1,459,397,603.10-2,189,096,404.65-1,214,031,293.40

Finding the Fourth Proportional to 1,459,397,603.10, 2,189,096,404.65 and 1,214,031,293.40

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Solution

The fourth proportional to 1,459,397,603.10, 2,189,096,404.65 and 1,214,031,293.40 is: 1,821,046,940.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,397,603.10 : 2,189,096,404.65 = 1,214,031,293.40 : x
  2. Step 2: Convert to fraction form
    1,459,397,603.10/2,189,096,404.65 = 1,214,031,293.40/x
  3. Step 3: Cross multiply
    1,459,397,603.10x = 2,189,096,404.65 × 1,214,031,293.40
  4. Step 4: Simplify right side
    1,459,397,603.10x = 2,657,631,539,514,529,792
  5. Step 5: Solve for x
    x = 2,657,631,539,514,529,792/1,459,397,603.10
  6. Step 6: Final answer
    x = 1,821,046,940.10

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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.