Home / 25,116,779.70-37,675,169.55-6,205,547.70

Finding the Fourth Proportional to 25,116,779.70, 37,675,169.55 and 6,205,547.70

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Solution

The fourth proportional to 25,116,779.70, 37,675,169.55 and 6,205,547.70 is: 9,308,321.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,116,779.70 : 37,675,169.55 = 6,205,547.70 : x
  2. Step 2: Convert to fraction form
    25,116,779.70/37,675,169.55 = 6,205,547.70/x
  3. Step 3: Cross multiply
    25,116,779.70x = 37,675,169.55 × 6,205,547.70
  4. Step 4: Simplify right side
    25,116,779.70x = 233,795,061,748,112.53
  5. Step 5: Solve for x
    x = 233,795,061,748,112.53/25,116,779.70
  6. Step 6: Final answer
    x = 9,308,321.55

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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.