Home / 27,756,006.40-41,634,009.60-24,779,936.80

Finding the Fourth Proportional to 27,756,006.40, 41,634,009.60 and 24,779,936.80

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Solution

The fourth proportional to 27,756,006.40, 41,634,009.60 and 24,779,936.80 is: 37,169,905.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,756,006.40 : 41,634,009.60 = 24,779,936.80 : x
  2. Step 2: Convert to fraction form
    27,756,006.40/41,634,009.60 = 24,779,936.80/x
  3. Step 3: Cross multiply
    27,756,006.40x = 41,634,009.60 × 24,779,936.80
  4. Step 4: Simplify right side
    27,756,006.40x = 1,031,688,126,618,593.38
  5. Step 5: Solve for x
    x = 1,031,688,126,618,593.38/27,756,006.40
  6. Step 6: Final answer
    x = 37,169,905.20

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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.