Home / 2,309,472,023.60-3,464,208,035.40-1,574,807,985.20

Finding the Fourth Proportional to 2,309,472,023.60, 3,464,208,035.40 and 1,574,807,985.20

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Solution

The fourth proportional to 2,309,472,023.60, 3,464,208,035.40 and 1,574,807,985.20 is: 2,362,211,977.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,309,472,023.60 : 3,464,208,035.40 = 1,574,807,985.20 : x
  2. Step 2: Convert to fraction form
    2,309,472,023.60/3,464,208,035.40 = 1,574,807,985.20/x
  3. Step 3: Cross multiply
    2,309,472,023.60x = 3,464,208,035.40 × 1,574,807,985.20
  4. Step 4: Simplify right side
    2,309,472,023.60x = 5,455,462,476,541,924,352
  5. Step 5: Solve for x
    x = 5,455,462,476,541,924,352/2,309,472,023.60
  6. Step 6: Final answer
    x = 2,362,211,977.80

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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.