Home / 62,096,298.30-93,144,447.45-21,201,913.35

Finding the Fourth Proportional to 62,096,298.30, 93,144,447.45 and 21,201,913.35

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Solution

The fourth proportional to 62,096,298.30, 93,144,447.45 and 21,201,913.35 is: 31,802,870.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,096,298.30 : 93,144,447.45 = 21,201,913.35 : x
  2. Step 2: Convert to fraction form
    62,096,298.30/93,144,447.45 = 21,201,913.35/x
  3. Step 3: Cross multiply
    62,096,298.30x = 93,144,447.45 × 21,201,913.35
  4. Step 4: Simplify right side
    62,096,298.30x = 1,974,840,503,868,528.75
  5. Step 5: Solve for x
    x = 1,974,840,503,868,528.75/62,096,298.30
  6. Step 6: Final answer
    x = 31,802,870.03

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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.