Home / 32,840,417.44-45,312,242.70-19,607,015.98

Finding the Fourth Proportional to 32,840,417.44, 45,312,242.70 and 19,607,015.98

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Solution

The fourth proportional to 32,840,417.44, 45,312,242.70 and 19,607,015.98 is: 27,053,184.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,840,417.44 : 45,312,242.70 = 19,607,015.98 : x
  2. Step 2: Convert to fraction form
    32,840,417.44/45,312,242.70 = 19,607,015.98/x
  3. Step 3: Cross multiply
    32,840,417.44x = 45,312,242.70 × 19,607,015.98
  4. Step 4: Simplify right side
    32,840,417.44x = 888,437,866,708,538.38
  5. Step 5: Solve for x
    x = 888,437,866,708,538.38/32,840,417.44
  6. Step 6: Final answer
    x = 27,053,184.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.