Home / 35,609,751.40-49,141,456.95-19,312,227.40

Finding the Fourth Proportional to 35,609,751.40, 49,141,456.95 and 19,312,227.40

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Solution

The fourth proportional to 35,609,751.40, 49,141,456.95 and 19,312,227.40 is: 26,650,873.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,609,751.40 : 49,141,456.95 = 19,312,227.40 : x
  2. Step 2: Convert to fraction form
    35,609,751.40/49,141,456.95 = 19,312,227.40/x
  3. Step 3: Cross multiply
    35,609,751.40x = 49,141,456.95 × 19,312,227.40
  4. Step 4: Simplify right side
    35,609,751.40x = 949,030,991,385,710.38
  5. Step 5: Solve for x
    x = 949,030,991,385,710.38/35,609,751.40
  6. Step 6: Final answer
    x = 26,650,873.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.