Home / 249,422,975,999.90-374,134,463,999.85-63,308,086,271.90

Finding the Fourth Proportional to 249,422,975,999.90, 374,134,463,999.85 and 63,308,086,271.90

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Solution

The fourth proportional to 249,422,975,999.90, 374,134,463,999.85 and 63,308,086,271.90 is: 94,962,129,407.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,422,975,999.90 : 374,134,463,999.85 = 63,308,086,271.90 : x
  2. Step 2: Convert to fraction form
    249,422,975,999.90/374,134,463,999.85 = 63,308,086,271.90/x
  3. Step 3: Cross multiply
    249,422,975,999.90x = 374,134,463,999.85 × 63,308,086,271.90
  4. Step 4: Simplify right side
    249,422,975,999.90x = 23,685,736,924,193,568,587,776
  5. Step 5: Solve for x
    x = 23,685,736,924,193,568,587,776/249,422,975,999.90
  6. Step 6: Final answer
    x = 94,962,129,407.85

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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.