Home / 58,774,340.80-88,138,442.40-22,363,393.60

Finding the Fourth Proportional to 58,774,340.80, 88,138,442.40 and 22,363,393.60

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Solution

The fourth proportional to 58,774,340.80, 88,138,442.40 and 22,363,393.60 is: 33,536,312.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,774,340.80 : 88,138,442.40 = 22,363,393.60 : x
  2. Step 2: Convert to fraction form
    58,774,340.80/88,138,442.40 = 22,363,393.60/x
  3. Step 3: Cross multiply
    58,774,340.80x = 88,138,442.40 × 22,363,393.60
  4. Step 4: Simplify right side
    58,774,340.80x = 1,971,074,678,682,129
  5. Step 5: Solve for x
    x = 1,971,074,678,682,129/58,774,340.80
  6. Step 6: Final answer
    x = 33,536,312.82

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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.