Home / 133,152,306.15-199,728,459.23-46,988,005.35

Finding the Fourth Proportional to 133,152,306.15, 199,728,459.23 and 46,988,005.35

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Solution

The fourth proportional to 133,152,306.15, 199,728,459.23 and 46,988,005.35 is: 70,482,008.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,152,306.15 : 199,728,459.23 = 46,988,005.35 : x
  2. Step 2: Convert to fraction form
    133,152,306.15/199,728,459.23 = 46,988,005.35/x
  3. Step 3: Cross multiply
    133,152,306.15x = 199,728,459.23 × 46,988,005.35
  4. Step 4: Simplify right side
    133,152,306.15x = 9,384,841,910,611,556
  5. Step 5: Solve for x
    x = 9,384,841,910,611,556/133,152,306.15
  6. Step 6: Final answer
    x = 70,482,008.03

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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.