Home / 195,698,132.20-293,547,250.14-57,523,744.36

Finding the Fourth Proportional to 195,698,132.20, 293,547,250.14 and 57,523,744.36

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Solution

The fourth proportional to 195,698,132.20, 293,547,250.14 and 57,523,744.36 is: 86,285,631.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,698,132.20 : 293,547,250.14 = 57,523,744.36 : x
  2. Step 2: Convert to fraction form
    195,698,132.20/293,547,250.14 = 57,523,744.36/x
  3. Step 3: Cross multiply
    195,698,132.20x = 293,547,250.14 × 57,523,744.36
  4. Step 4: Simplify right side
    195,698,132.20x = 16,885,936,974,634,334
  5. Step 5: Solve for x
    x = 16,885,936,974,634,334/195,698,132.20
  6. Step 6: Final answer
    x = 86,285,631.78

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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.