Home / 35,781,077.61-53,665,226.74-9,520,064.28

Finding the Fourth Proportional to 35,781,077.61, 53,665,226.74 and 9,520,064.28

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Solution

The fourth proportional to 35,781,077.61, 53,665,226.74 and 9,520,064.28 is: 14,278,396.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,781,077.61 : 53,665,226.74 = 9,520,064.28 : x
  2. Step 2: Convert to fraction form
    35,781,077.61/53,665,226.74 = 9,520,064.28/x
  3. Step 3: Cross multiply
    35,781,077.61x = 53,665,226.74 × 9,520,064.28
  4. Step 4: Simplify right side
    35,781,077.61x = 510,896,408,165,574.81
  5. Step 5: Solve for x
    x = 510,896,408,165,574.81/35,781,077.61
  6. Step 6: Final answer
    x = 14,278,396.36

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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.