Home / 94,304,387.58-130,069,903.95-83,271,672.42

Finding the Fourth Proportional to 94,304,387.58, 130,069,903.95 and 83,271,672.42

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Solution

The fourth proportional to 94,304,387.58, 130,069,903.95 and 83,271,672.42 is: 114,852,964.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,304,387.58 : 130,069,903.95 = 83,271,672.42 : x
  2. Step 2: Convert to fraction form
    94,304,387.58/130,069,903.95 = 83,271,672.42/x
  3. Step 3: Cross multiply
    94,304,387.58x = 130,069,903.95 × 83,271,672.42
  4. Step 4: Simplify right side
    94,304,387.58x = 10,831,138,433,425,264
  5. Step 5: Solve for x
    x = 10,831,138,433,425,264/94,304,387.58
  6. Step 6: Final answer
    x = 114,852,964.02

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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.