Home / 272,449,759,612.80-373,249,935,523.84-262,263,459,642.24

Finding the Fourth Proportional to 272,449,759,612.80, 373,249,935,523.84 and 262,263,459,642.24

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Solution

The fourth proportional to 272,449,759,612.80, 373,249,935,523.84 and 262,263,459,642.24 is: 359,294,937,682.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,449,759,612.80 : 373,249,935,523.84 = 262,263,459,642.24 : x
  2. Step 2: Convert to fraction form
    272,449,759,612.80/373,249,935,523.84 = 262,263,459,642.24/x
  3. Step 3: Cross multiply
    272,449,759,612.80x = 373,249,935,523.84 × 262,263,459,642.24
  4. Step 4: Simplify right side
    272,449,759,612.80x = 97,889,819,401,725,304,373,248
  5. Step 5: Solve for x
    x = 97,889,819,401,725,304,373,248/272,449,759,612.80
  6. Step 6: Final answer
    x = 359,294,937,682.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.