Home / 38,340,588.67-52,913,841.16-22,870,673.31

Finding the Fourth Proportional to 38,340,588.67, 52,913,841.16 and 22,870,673.31

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Solution

The fourth proportional to 38,340,588.67, 52,913,841.16 and 22,870,673.31 is: 31,563,813.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,340,588.67 : 52,913,841.16 = 22,870,673.31 : x
  2. Step 2: Convert to fraction form
    38,340,588.67/52,913,841.16 = 22,870,673.31/x
  3. Step 3: Cross multiply
    38,340,588.67x = 52,913,841.16 × 22,870,673.31
  4. Step 4: Simplify right side
    38,340,588.67x = 1,210,175,174,974,606.75
  5. Step 5: Solve for x
    x = 1,210,175,174,974,606.75/38,340,588.67
  6. Step 6: Final answer
    x = 31,563,813.10

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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.