Home / 201,205,865.18-301,842,800.14-63,004,215.18

Finding the Fourth Proportional to 201,205,865.18, 301,842,800.14 and 63,004,215.18

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Solution

The fourth proportional to 201,205,865.18, 301,842,800.14 and 63,004,215.18 is: 94,516,970.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,205,865.18 : 301,842,800.14 = 63,004,215.18 : x
  2. Step 2: Convert to fraction form
    201,205,865.18/301,842,800.14 = 63,004,215.18/x
  3. Step 3: Cross multiply
    201,205,865.18x = 301,842,800.14 × 63,004,215.18
  4. Step 4: Simplify right side
    201,205,865.18x = 19,017,368,730,554,292
  5. Step 5: Solve for x
    x = 19,017,368,730,554,292/201,205,865.18
  6. Step 6: Final answer
    x = 94,516,970.04

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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.