Home / 2,875,991,477.60-4,313,987,216.40-1,035,505,006.40

Finding the Fourth Proportional to 2,875,991,477.60, 4,313,987,216.40 and 1,035,505,006.40

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Solution

The fourth proportional to 2,875,991,477.60, 4,313,987,216.40 and 1,035,505,006.40 is: 1,553,257,509.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,991,477.60 : 4,313,987,216.40 = 1,035,505,006.40 : x
  2. Step 2: Convert to fraction form
    2,875,991,477.60/4,313,987,216.40 = 1,035,505,006.40/x
  3. Step 3: Cross multiply
    2,875,991,477.60x = 4,313,987,216.40 × 1,035,505,006.40
  4. Step 4: Simplify right side
    2,875,991,477.60x = 4,467,155,360,127,799,808
  5. Step 5: Solve for x
    x = 4,467,155,360,127,799,808/2,875,991,477.60
  6. Step 6: Final answer
    x = 1,553,257,509.60

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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.