Home / 10,357,632,209.20-15,536,448,313.80-9,500,524,164.40

Finding the Fourth Proportional to 10,357,632,209.20, 15,536,448,313.80 and 9,500,524,164.40

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Solution

The fourth proportional to 10,357,632,209.20, 15,536,448,313.80 and 9,500,524,164.40 is: 14,250,786,246.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,357,632,209.20 : 15,536,448,313.80 = 9,500,524,164.40 : x
  2. Step 2: Convert to fraction form
    10,357,632,209.20/15,536,448,313.80 = 9,500,524,164.40/x
  3. Step 3: Cross multiply
    10,357,632,209.20x = 15,536,448,313.80 × 9,500,524,164.40
  4. Step 4: Simplify right side
    10,357,632,209.20x = 147,604,402,634,208,509,952
  5. Step 5: Solve for x
    x = 147,604,402,634,208,509,952/10,357,632,209.20
  6. Step 6: Final answer
    x = 14,250,786,246.60

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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.