Home / 373,878,556,132.08-560,822,142,387.25-135,131,337,001.20

Finding the Fourth Proportional to 373,878,556,132.08, 560,822,142,387.25 and 135,131,337,001.20

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Solution

The fourth proportional to 373,878,556,132.08, 560,822,142,387.25 and 135,131,337,001.20 is: 202,698,562,615.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,878,556,132.08 : 560,822,142,387.25 = 135,131,337,001.20 : x
  2. Step 2: Convert to fraction form
    373,878,556,132.08/560,822,142,387.25 = 135,131,337,001.20/x
  3. Step 3: Cross multiply
    373,878,556,132.08x = 560,822,142,387.25 × 135,131,337,001.20
  4. Step 4: Simplify right side
    373,878,556,132.08x = 75,784,645,920,666,450,657,280
  5. Step 5: Solve for x
    x = 75,784,645,920,666,450,657,280/373,878,556,132.08
  6. Step 6: Final answer
    x = 202,698,562,615.33

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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.