Home / 4,485,168,005.40-6,727,752,008.10-2,648,507,909.40

Finding the Fourth Proportional to 4,485,168,005.40, 6,727,752,008.10 and 2,648,507,909.40

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Solution

The fourth proportional to 4,485,168,005.40, 6,727,752,008.10 and 2,648,507,909.40 is: 3,972,761,864.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,485,168,005.40 : 6,727,752,008.10 = 2,648,507,909.40 : x
  2. Step 2: Convert to fraction form
    4,485,168,005.40/6,727,752,008.10 = 2,648,507,909.40/x
  3. Step 3: Cross multiply
    4,485,168,005.40x = 6,727,752,008.10 × 2,648,507,909.40
  4. Step 4: Simplify right side
    4,485,168,005.40x = 17,818,504,405,934,583,808
  5. Step 5: Solve for x
    x = 17,818,504,405,934,583,808/4,485,168,005.40
  6. Step 6: Final answer
    x = 3,972,761,864.10

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1.5x scale

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.