Home / 97,676,607.60-146,514,911.40-29,529,817.20

Finding the Fourth Proportional to 97,676,607.60, 146,514,911.40 and 29,529,817.20

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Solution

The fourth proportional to 97,676,607.60, 146,514,911.40 and 29,529,817.20 is: 44,294,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,676,607.60 : 146,514,911.40 = 29,529,817.20 : x
  2. Step 2: Convert to fraction form
    97,676,607.60/146,514,911.40 = 29,529,817.20/x
  3. Step 3: Cross multiply
    97,676,607.60x = 146,514,911.40 × 29,529,817.20
  4. Step 4: Simplify right side
    97,676,607.60x = 4,326,558,550,716,196
  5. Step 5: Solve for x
    x = 4,326,558,550,716,196/97,676,607.60
  6. Step 6: Final answer
    x = 44,294,725.80

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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.