Home / 3,812,244,875.60-5,718,367,313.40-1,357,696,043.60

Finding the Fourth Proportional to 3,812,244,875.60, 5,718,367,313.40 and 1,357,696,043.60

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Solution

The fourth proportional to 3,812,244,875.60, 5,718,367,313.40 and 1,357,696,043.60 is: 2,036,544,065.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,244,875.60 : 5,718,367,313.40 = 1,357,696,043.60 : x
  2. Step 2: Convert to fraction form
    3,812,244,875.60/5,718,367,313.40 = 1,357,696,043.60/x
  3. Step 3: Cross multiply
    3,812,244,875.60x = 5,718,367,313.40 × 1,357,696,043.60
  4. Step 4: Simplify right side
    3,812,244,875.60x = 7,763,804,677,254,739,968
  5. Step 5: Solve for x
    x = 7,763,804,677,254,739,968/3,812,244,875.60
  6. Step 6: Final answer
    x = 2,036,544,065.40

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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.