Home / 58,856,036.78-88,226,777.63-28,142,683.58

Finding the Fourth Proportional to 58,856,036.78, 88,226,777.63 and 28,142,683.58

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Solution

The fourth proportional to 58,856,036.78, 88,226,777.63 and 28,142,683.58 is: 42,186,637.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,856,036.78 : 88,226,777.63 = 28,142,683.58 : x
  2. Step 2: Convert to fraction form
    58,856,036.78/88,226,777.63 = 28,142,683.58/x
  3. Step 3: Cross multiply
    58,856,036.78x = 88,226,777.63 × 28,142,683.58
  4. Step 4: Simplify right side
    58,856,036.78x = 2,482,938,285,542,265
  5. Step 5: Solve for x
    x = 2,482,938,285,542,265/58,856,036.78
  6. Step 6: Final answer
    x = 42,186,637.46

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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.