Home / 1,710,577,560.48-2,360,596,937.12-928,296,408.48

Finding the Fourth Proportional to 1,710,577,560.48, 2,360,596,937.12 and 928,296,408.48

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Solution

The fourth proportional to 1,710,577,560.48, 2,360,596,937.12 and 928,296,408.48 is: 1,281,048,991.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,577,560.48 : 2,360,596,937.12 = 928,296,408.48 : x
  2. Step 2: Convert to fraction form
    1,710,577,560.48/2,360,596,937.12 = 928,296,408.48/x
  3. Step 3: Cross multiply
    1,710,577,560.48x = 2,360,596,937.12 × 928,296,408.48
  4. Step 4: Simplify right side
    1,710,577,560.48x = 2,191,333,658,597,384,448
  5. Step 5: Solve for x
    x = 2,191,333,658,597,384,448/1,710,577,560.48
  6. Step 6: Final answer
    x = 1,281,048,991.42

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1.5x scale

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.