Home / 696,149,048,312.40-1,044,223,572,468.60-193,070,463,992.40

Finding the Fourth Proportional to 696,149,048,312.40, 1,044,223,572,468.60 and 193,070,463,992.40

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Solution

The fourth proportional to 696,149,048,312.40, 1,044,223,572,468.60 and 193,070,463,992.40 is: 289,605,695,988.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    696,149,048,312.40 : 1,044,223,572,468.60 = 193,070,463,992.40 : x
  2. Step 2: Convert to fraction form
    696,149,048,312.40/1,044,223,572,468.60 = 193,070,463,992.40/x
  3. Step 3: Cross multiply
    696,149,048,312.40x = 1,044,223,572,468.60 × 193,070,463,992.40
  4. Step 4: Simplify right side
    696,149,048,312.40x = 201,608,729,648,314,133,250,048
  5. Step 5: Solve for x
    x = 201,608,729,648,314,133,250,048/696,149,048,312.40
  6. Step 6: Final answer
    x = 289,605,695,988.60

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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.