Home / 83,803,405.64-125,710,421.96-26,297,946.50

Finding the Fourth Proportional to 83,803,405.64, 125,710,421.96 and 26,297,946.50

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Solution

The fourth proportional to 83,803,405.64, 125,710,421.96 and 26,297,946.50 is: 39,448,587.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,803,405.64 : 125,710,421.96 = 26,297,946.50 : x
  2. Step 2: Convert to fraction form
    83,803,405.64/125,710,421.96 = 26,297,946.50/x
  3. Step 3: Cross multiply
    83,803,405.64x = 125,710,421.96 × 26,297,946.50
  4. Step 4: Simplify right side
    83,803,405.64x = 3,305,925,951,196,505
  5. Step 5: Solve for x
    x = 3,305,925,951,196,505/83,803,405.64
  6. Step 6: Final answer
    x = 39,448,587.15

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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.