Home / 223,968,021.40-335,952,032.10-62,409,957.40

Finding the Fourth Proportional to 223,968,021.40, 335,952,032.10 and 62,409,957.40

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Solution

The fourth proportional to 223,968,021.40, 335,952,032.10 and 62,409,957.40 is: 93,614,936.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,968,021.40 : 335,952,032.10 = 62,409,957.40 : x
  2. Step 2: Convert to fraction form
    223,968,021.40/335,952,032.10 = 62,409,957.40/x
  3. Step 3: Cross multiply
    223,968,021.40x = 335,952,032.10 × 62,409,957.40
  4. Step 4: Simplify right side
    223,968,021.40x = 20,966,752,011,804,432
  5. Step 5: Solve for x
    x = 20,966,752,011,804,432/223,968,021.40
  6. Step 6: Final answer
    x = 93,614,936.10

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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.