Home / 8,853,112,133.40-13,279,668,200.10-2,725,872,965.40

Finding the Fourth Proportional to 8,853,112,133.40, 13,279,668,200.10 and 2,725,872,965.40

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Solution

The fourth proportional to 8,853,112,133.40, 13,279,668,200.10 and 2,725,872,965.40 is: 4,088,809,448.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853,112,133.40 : 13,279,668,200.10 = 2,725,872,965.40 : x
  2. Step 2: Convert to fraction form
    8,853,112,133.40/13,279,668,200.10 = 2,725,872,965.40/x
  3. Step 3: Cross multiply
    8,853,112,133.40x = 13,279,668,200.10 × 2,725,872,965.40
  4. Step 4: Simplify right side
    8,853,112,133.40x = 36,198,688,536,134,668,288
  5. Step 5: Solve for x
    x = 36,198,688,536,134,668,288/8,853,112,133.40
  6. Step 6: Final answer
    x = 4,088,809,448.10

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Double scale
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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.