Home / 199,661,443.84-275,547,050.45-110,351,466.73

Finding the Fourth Proportional to 199,661,443.84, 275,547,050.45 and 110,351,466.73

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Solution

The fourth proportional to 199,661,443.84, 275,547,050.45 and 110,351,466.73 is: 152,292,904.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,661,443.84 : 275,547,050.45 = 110,351,466.73 : x
  2. Step 2: Convert to fraction form
    199,661,443.84/275,547,050.45 = 110,351,466.73/x
  3. Step 3: Cross multiply
    199,661,443.84x = 275,547,050.45 × 110,351,466.73
  4. Step 4: Simplify right side
    199,661,443.84x = 30,407,021,168,353,312
  5. Step 5: Solve for x
    x = 30,407,021,168,353,312/199,661,443.84
  6. Step 6: Final answer
    x = 152,292,904.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.