Home / 23,407,625.80-35,111,438.70-19,376,547.40

Finding the Fourth Proportional to 23,407,625.80, 35,111,438.70 and 19,376,547.40

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Solution

The fourth proportional to 23,407,625.80, 35,111,438.70 and 19,376,547.40 is: 29,064,821.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,407,625.80 : 35,111,438.70 = 19,376,547.40 : x
  2. Step 2: Convert to fraction form
    23,407,625.80/35,111,438.70 = 19,376,547.40/x
  3. Step 3: Cross multiply
    23,407,625.80x = 35,111,438.70 × 19,376,547.40
  4. Step 4: Simplify right side
    23,407,625.80x = 680,338,456,252,744.38
  5. Step 5: Solve for x
    x = 680,338,456,252,744.38/23,407,625.80
  6. Step 6: Final answer
    x = 29,064,821.10

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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.