Home / 50,494,833.02-75,742,249.65-38,997,070.84

Finding the Fourth Proportional to 50,494,833.02, 75,742,249.65 and 38,997,070.84

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Solution

The fourth proportional to 50,494,833.02, 75,742,249.65 and 38,997,070.84 is: 58,495,606.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,494,833.02 : 75,742,249.65 = 38,997,070.84 : x
  2. Step 2: Convert to fraction form
    50,494,833.02/75,742,249.65 = 38,997,070.84/x
  3. Step 3: Cross multiply
    50,494,833.02x = 75,742,249.65 × 38,997,070.84
  4. Step 4: Simplify right side
    50,494,833.02x = 2,953,725,875,182,015.50
  5. Step 5: Solve for x
    x = 2,953,725,875,182,015.50/50,494,833.02
  6. Step 6: Final answer
    x = 58,495,606.35

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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.