Home / 180,864,195.40-253,549,995.80-180,864,195.40

Finding the Fourth Proportional to 180,864,195.40, 253,549,995.80 and 180,864,195.40

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Solution

The fourth proportional to 180,864,195.40, 253,549,995.80 and 180,864,195.40 is: 253,549,995.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,864,195.40 : 253,549,995.80 = 180,864,195.40 : x
  2. Step 2: Convert to fraction form
    180,864,195.40/253,549,995.80 = 180,864,195.40/x
  3. Step 3: Cross multiply
    180,864,195.40x = 253,549,995.80 × 180,864,195.40
  4. Step 4: Simplify right side
    180,864,195.40x = 45,858,115,984,040,384
  5. Step 5: Solve for x
    x = 45,858,115,984,040,384/180,864,195.40
  6. Step 6: Final answer
    x = 253,549,995.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.