Home / 99,577,294,359.36-137,417,080,233.28-53,851,569,768.32

Finding the Fourth Proportional to 99,577,294,359.36, 137,417,080,233.28 and 53,851,569,768.32

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Solution

The fourth proportional to 99,577,294,359.36, 137,417,080,233.28 and 53,851,569,768.32 is: 74,315,390,181.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,577,294,359.36 : 137,417,080,233.28 = 53,851,569,768.32 : x
  2. Step 2: Convert to fraction form
    99,577,294,359.36/137,417,080,233.28 = 53,851,569,768.32/x
  3. Step 3: Cross multiply
    99,577,294,359.36x = 137,417,080,233.28 × 53,851,569,768.32
  4. Step 4: Simplify right side
    99,577,294,359.36x = 7,400,125,483,541,304,705,024
  5. Step 5: Solve for x
    x = 7,400,125,483,541,304,705,024/99,577,294,359.36
  6. Step 6: Final answer
    x = 74,315,390,181.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.