Home / 404,124,215.40-606,186,323.10-174,541,703.40

Finding the Fourth Proportional to 404,124,215.40, 606,186,323.10 and 174,541,703.40

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Solution

The fourth proportional to 404,124,215.40, 606,186,323.10 and 174,541,703.40 is: 261,812,555.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,124,215.40 : 606,186,323.10 = 174,541,703.40 : x
  2. Step 2: Convert to fraction form
    404,124,215.40/606,186,323.10 = 174,541,703.40/x
  3. Step 3: Cross multiply
    404,124,215.40x = 606,186,323.10 × 174,541,703.40
  4. Step 4: Simplify right side
    404,124,215.40x = 105,804,793,411,656,784
  5. Step 5: Solve for x
    x = 105,804,793,411,656,784/404,124,215.40
  6. Step 6: Final answer
    x = 261,812,555.10

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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.