Home / 19,772,537.61-29,660,299.04-6,127,060.94

Finding the Fourth Proportional to 19,772,537.61, 29,660,299.04 and 6,127,060.94

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Solution

The fourth proportional to 19,772,537.61, 29,660,299.04 and 6,127,060.94 is: 9,191,053.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,772,537.61 : 29,660,299.04 = 6,127,060.94 : x
  2. Step 2: Convert to fraction form
    19,772,537.61/29,660,299.04 = 6,127,060.94/x
  3. Step 3: Cross multiply
    19,772,537.61x = 29,660,299.04 × 6,127,060.94
  4. Step 4: Simplify right side
    19,772,537.61x = 181,730,459,583,719.66
  5. Step 5: Solve for x
    x = 181,730,459,583,719.66/19,772,537.61
  6. Step 6: Final answer
    x = 9,191,053.93

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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.