Home / 3,812,244,709.60-5,718,367,064.40-1,357,695,877.60

Finding the Fourth Proportional to 3,812,244,709.60, 5,718,367,064.40 and 1,357,695,877.60

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Solution

The fourth proportional to 3,812,244,709.60, 5,718,367,064.40 and 1,357,695,877.60 is: 2,036,543,816.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,244,709.60 : 5,718,367,064.40 = 1,357,695,877.60 : x
  2. Step 2: Convert to fraction form
    3,812,244,709.60/5,718,367,064.40 = 1,357,695,877.60/x
  3. Step 3: Cross multiply
    3,812,244,709.60x = 5,718,367,064.40 × 1,357,695,877.60
  4. Step 4: Simplify right side
    3,812,244,709.60x = 7,763,803,389,939,492,864
  5. Step 5: Solve for x
    x = 7,763,803,389,939,492,864/3,812,244,709.60
  6. Step 6: Final answer
    x = 2,036,543,816.40

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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.