Home / 27,140,211.18-40,730,498.46-10,966,303.08

Finding the Fourth Proportional to 27,140,211.18, 40,730,498.46 and 10,966,303.08

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Solution

The fourth proportional to 27,140,211.18, 40,730,498.46 and 10,966,303.08 is: 16,457,609.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,140,211.18 : 40,730,498.46 = 10,966,303.08 : x
  2. Step 2: Convert to fraction form
    27,140,211.18/40,730,498.46 = 10,966,303.08/x
  3. Step 3: Cross multiply
    27,140,211.18x = 40,730,498.46 × 10,966,303.08
  4. Step 4: Simplify right side
    27,140,211.18x = 446,662,990,711,833.25
  5. Step 5: Solve for x
    x = 446,662,990,711,833.25/27,140,211.18
  6. Step 6: Final answer
    x = 16,457,609.26

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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.