Home / 32,692,956.08-45,116,276.04-18,949,891.76

Finding the Fourth Proportional to 32,692,956.08, 45,116,276.04 and 18,949,891.76

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Solution

The fourth proportional to 32,692,956.08, 45,116,276.04 and 18,949,891.76 is: 26,150,848.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,692,956.08 : 45,116,276.04 = 18,949,891.76 : x
  2. Step 2: Convert to fraction form
    32,692,956.08/45,116,276.04 = 18,949,891.76/x
  3. Step 3: Cross multiply
    32,692,956.08x = 45,116,276.04 × 18,949,891.76
  4. Step 4: Simplify right side
    32,692,956.08x = 854,948,547,572,281.50
  5. Step 5: Solve for x
    x = 854,948,547,572,281.50/32,692,956.08
  6. Step 6: Final answer
    x = 26,150,848.69

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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.