Home / 26,730,001.80-40,095,002.70-8,779,105.80

Finding the Fourth Proportional to 26,730,001.80, 40,095,002.70 and 8,779,105.80

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Solution

The fourth proportional to 26,730,001.80, 40,095,002.70 and 8,779,105.80 is: 13,168,658.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,730,001.80 : 40,095,002.70 = 8,779,105.80 : x
  2. Step 2: Convert to fraction form
    26,730,001.80/40,095,002.70 = 8,779,105.80/x
  3. Step 3: Cross multiply
    26,730,001.80x = 40,095,002.70 × 8,779,105.80
  4. Step 4: Simplify right side
    26,730,001.80x = 351,998,270,754,585.69
  5. Step 5: Solve for x
    x = 351,998,270,754,585.69/26,730,001.80
  6. Step 6: Final answer
    x = 13,168,658.70

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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.