Home / 63,693,009.40-95,539,514.10-15,823,953.40

Finding the Fourth Proportional to 63,693,009.40, 95,539,514.10 and 15,823,953.40

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Solution

The fourth proportional to 63,693,009.40, 95,539,514.10 and 15,823,953.40 is: 23,735,930.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,693,009.40 : 95,539,514.10 = 15,823,953.40 : x
  2. Step 2: Convert to fraction form
    63,693,009.40/95,539,514.10 = 15,823,953.40/x
  3. Step 3: Cross multiply
    63,693,009.40x = 95,539,514.10 × 15,823,953.40
  4. Step 4: Simplify right side
    63,693,009.40x = 1,511,812,818,977,043
  5. Step 5: Solve for x
    x = 1,511,812,818,977,043/63,693,009.40
  6. Step 6: Final answer
    x = 23,735,930.10

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Double scale
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Similar ratio
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1.5x scale

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.