Home / 704,206,681.65-1,056,431,776.41-237,871,501.61

Finding the Fourth Proportional to 704,206,681.65, 1,056,431,776.41 and 237,871,501.61

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Solution

The fourth proportional to 704,206,681.65, 1,056,431,776.41 and 237,871,501.61 is: 356,848,379.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,206,681.65 : 1,056,431,776.41 = 237,871,501.61 : x
  2. Step 2: Convert to fraction form
    704,206,681.65/1,056,431,776.41 = 237,871,501.61/x
  3. Step 3: Cross multiply
    704,206,681.65x = 1,056,431,776.41 × 237,871,501.61
  4. Step 4: Simplify right side
    704,206,681.65x = 251,295,012,997,884,288
  5. Step 5: Solve for x
    x = 251,295,012,997,884,288/704,206,681.65
  6. Step 6: Final answer
    x = 356,848,379.24

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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.