Home / 102,588,985.67-153,892,938.38-33,502,151.27

Finding the Fourth Proportional to 102,588,985.67, 153,892,938.38 and 33,502,151.27

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Solution

The fourth proportional to 102,588,985.67, 153,892,938.38 and 33,502,151.27 is: 50,256,316.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,588,985.67 : 153,892,938.38 = 33,502,151.27 : x
  2. Step 2: Convert to fraction form
    102,588,985.67/153,892,938.38 = 33,502,151.27/x
  3. Step 3: Cross multiply
    102,588,985.67x = 153,892,938.38 × 33,502,151.27
  4. Step 4: Simplify right side
    102,588,985.67x = 5,155,744,501,208,770
  5. Step 5: Solve for x
    x = 5,155,744,501,208,770/102,588,985.67
  6. Step 6: Final answer
    x = 50,256,316.19

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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.