Home / 56,785,634.60-85,213,443.90-22,703,426.60

Finding the Fourth Proportional to 56,785,634.60, 85,213,443.90 and 22,703,426.60

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Solution

The fourth proportional to 56,785,634.60, 85,213,443.90 and 22,703,426.60 is: 34,069,130.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,785,634.60 : 85,213,443.90 = 22,703,426.60 : x
  2. Step 2: Convert to fraction form
    56,785,634.60/85,213,443.90 = 22,703,426.60/x
  3. Step 3: Cross multiply
    56,785,634.60x = 85,213,443.90 × 22,703,426.60
  4. Step 4: Simplify right side
    56,785,634.60x = 1,934,637,168,916,868
  5. Step 5: Solve for x
    x = 1,934,637,168,916,868/56,785,634.60
  6. Step 6: Final answer
    x = 34,069,130.03

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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.