Home / 1,710,577,540.48-2,360,596,909.44-928,296,388.48

Finding the Fourth Proportional to 1,710,577,540.48, 2,360,596,909.44 and 928,296,388.48

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Solution

The fourth proportional to 1,710,577,540.48, 2,360,596,909.44 and 928,296,388.48 is: 1,281,048,963.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,577,540.48 : 2,360,596,909.44 = 928,296,388.48 : x
  2. Step 2: Convert to fraction form
    1,710,577,540.48/2,360,596,909.44 = 928,296,388.48/x
  3. Step 3: Cross multiply
    1,710,577,540.48x = 2,360,596,909.44 × 928,296,388.48
  4. Step 4: Simplify right side
    1,710,577,540.48x = 2,191,333,585,690,201,600
  5. Step 5: Solve for x
    x = 2,191,333,585,690,201,600/1,710,577,540.48
  6. Step 6: Final answer
    x = 1,281,048,963.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.