Home / 32,674,920.90-49,012,381.35-31,186,886.10

Finding the Fourth Proportional to 32,674,920.90, 49,012,381.35 and 31,186,886.10

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Solution

The fourth proportional to 32,674,920.90, 49,012,381.35 and 31,186,886.10 is: 46,780,329.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,674,920.90 : 49,012,381.35 = 31,186,886.10 : x
  2. Step 2: Convert to fraction form
    32,674,920.90/49,012,381.35 = 31,186,886.10/x
  3. Step 3: Cross multiply
    32,674,920.90x = 49,012,381.35 × 31,186,886.10
  4. Step 4: Simplify right side
    32,674,920.90x = 1,528,543,554,652,214.25
  5. Step 5: Solve for x
    x = 1,528,543,554,652,214.25/32,674,920.90
  6. Step 6: Final answer
    x = 46,780,329.15

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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.