Home / 32,968,756.85-45,490,868.67-19,025,025.08

Finding the Fourth Proportional to 32,968,756.85, 45,490,868.67 and 19,025,025.08

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Solution

The fourth proportional to 32,968,756.85, 45,490,868.67 and 19,025,025.08 is: 26,251,063.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,968,756.85 : 45,490,868.67 = 19,025,025.08 : x
  2. Step 2: Convert to fraction form
    32,968,756.85/45,490,868.67 = 19,025,025.08/x
  3. Step 3: Cross multiply
    32,968,756.85x = 45,490,868.67 × 19,025,025.08
  4. Step 4: Simplify right side
    32,968,756.85x = 865,464,917,130,281.88
  5. Step 5: Solve for x
    x = 865,464,917,130,281.88/32,968,756.85
  6. Step 6: Final answer
    x = 26,251,063.13

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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.