Home / 32,781,853.04-45,237,772.19-18,097,204.63

Finding the Fourth Proportional to 32,781,853.04, 45,237,772.19 and 18,097,204.63

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Solution

The fourth proportional to 32,781,853.04, 45,237,772.19 and 18,097,204.63 is: 24,973,488.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,781,853.04 : 45,237,772.19 = 18,097,204.63 : x
  2. Step 2: Convert to fraction form
    32,781,853.04/45,237,772.19 = 18,097,204.63/x
  3. Step 3: Cross multiply
    32,781,853.04x = 45,237,772.19 × 18,097,204.63
  4. Step 4: Simplify right side
    32,781,853.04x = 818,677,220,293,815.12
  5. Step 5: Solve for x
    x = 818,677,220,293,815.12/32,781,853.04
  6. Step 6: Final answer
    x = 24,973,488.21

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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.