Home / 696,149,048,320.40-1,044,223,572,480.60-193,070,464,000.40

Finding the Fourth Proportional to 696,149,048,320.40, 1,044,223,572,480.60 and 193,070,464,000.40

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Solution

The fourth proportional to 696,149,048,320.40, 1,044,223,572,480.60 and 193,070,464,000.40 is: 289,605,696,000.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,149,048,320.40 : 1,044,223,572,480.60 = 193,070,464,000.40 : x
  2. Step 2: Convert to fraction form
    696,149,048,320.40/1,044,223,572,480.60 = 193,070,464,000.40/x
  3. Step 3: Cross multiply
    696,149,048,320.40x = 1,044,223,572,480.60 × 193,070,464,000.40
  4. Step 4: Simplify right side
    696,149,048,320.40x = 201,608,729,658,984,744,615,936
  5. Step 5: Solve for x
    x = 201,608,729,658,984,744,615,936/696,149,048,320.40
  6. Step 6: Final answer
    x = 289,605,696,000.60

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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.