Home / 1,116,432,259.44-1,540,648,358.06-614,636,034.88

Finding the Fourth Proportional to 1,116,432,259.44, 1,540,648,358.06 and 614,636,034.88

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Solution

The fourth proportional to 1,116,432,259.44, 1,540,648,358.06 and 614,636,034.88 is: 848,182,225.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,432,259.44 : 1,540,648,358.06 = 614,636,034.88 : x
  2. Step 2: Convert to fraction form
    1,116,432,259.44/1,540,648,358.06 = 614,636,034.88/x
  3. Step 3: Cross multiply
    1,116,432,259.44x = 1,540,648,358.06 × 614,636,034.88
  4. Step 4: Simplify right side
    1,116,432,259.44x = 946,937,997,942,380,800
  5. Step 5: Solve for x
    x = 946,937,997,942,380,800/1,116,432,259.44
  6. Step 6: Final answer
    x = 848,182,225.06

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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.