Home / 11,657,587.80-17,473,551.30-4,080,653.40

Finding the Fourth Proportional to 11,657,587.80, 17,473,551.30 and 4,080,653.40

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Solution

The fourth proportional to 11,657,587.80, 17,473,551.30 and 4,080,653.40 is: 6,116,488.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,657,587.80 : 17,473,551.30 = 4,080,653.40 : x
  2. Step 2: Convert to fraction form
    11,657,587.80/17,473,551.30 = 4,080,653.40/x
  3. Step 3: Cross multiply
    11,657,587.80x = 17,473,551.30 × 4,080,653.40
  4. Step 4: Simplify right side
    11,657,587.80x = 71,303,506,522,419.42
  5. Step 5: Solve for x
    x = 71,303,506,522,419.42/11,657,587.80
  6. Step 6: Final answer
    x = 6,116,488.91

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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.