Home / 168,502,899.60-252,376,435.80-168,502,899.60

Finding the Fourth Proportional to 168,502,899.60, 252,376,435.80 and 168,502,899.60

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Solution

The fourth proportional to 168,502,899.60, 252,376,435.80 and 168,502,899.60 is: 252,376,435.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,502,899.60 : 252,376,435.80 = 168,502,899.60 : x
  2. Step 2: Convert to fraction form
    168,502,899.60/252,376,435.80 = 168,502,899.60/x
  3. Step 3: Cross multiply
    168,502,899.60x = 252,376,435.80 × 168,502,899.60
  4. Step 4: Simplify right side
    168,502,899.60x = 42,526,161,223,013,248
  5. Step 5: Solve for x
    x = 42,526,161,223,013,248/168,502,899.60
  6. Step 6: Final answer
    x = 252,376,435.80

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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.