Home / 3,483,289,579.60-5,217,768,007.80-1,760,974,008.40

Finding the Fourth Proportional to 3,483,289,579.60, 5,217,768,007.80 and 1,760,974,008.40

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Solution

The fourth proportional to 3,483,289,579.60, 5,217,768,007.80 and 1,760,974,008.40 is: 2,637,838,064.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,289,579.60 : 5,217,768,007.80 = 1,760,974,008.40 : x
  2. Step 2: Convert to fraction form
    3,483,289,579.60/5,217,768,007.80 = 1,760,974,008.40/x
  3. Step 3: Cross multiply
    3,483,289,579.60x = 5,217,768,007.80 × 1,760,974,008.40
  4. Step 4: Simplify right side
    3,483,289,579.60x = 9,188,353,843,596,849,152
  5. Step 5: Solve for x
    x = 9,188,353,843,596,849,152/3,483,289,579.60
  6. Step 6: Final answer
    x = 2,637,838,064.74

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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.