Home / 174,630,060.84-261,945,091.54-70,974,980.89

Finding the Fourth Proportional to 174,630,060.84, 261,945,091.54 and 70,974,980.89

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Solution

The fourth proportional to 174,630,060.84, 261,945,091.54 and 70,974,980.89 is: 106,462,471.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,630,060.84 : 261,945,091.54 = 70,974,980.89 : x
  2. Step 2: Convert to fraction form
    174,630,060.84/261,945,091.54 = 70,974,980.89/x
  3. Step 3: Cross multiply
    174,630,060.84x = 261,945,091.54 × 70,974,980.89
  4. Step 4: Simplify right side
    174,630,060.84x = 18,591,547,866,053,152
  5. Step 5: Solve for x
    x = 18,591,547,866,053,152/174,630,060.84
  6. Step 6: Final answer
    x = 106,462,471.45

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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.