Home / 60,709,262.91-83,779,033.51-32,831,972.51

Finding the Fourth Proportional to 60,709,262.91, 83,779,033.51 and 32,831,972.51

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Solution

The fourth proportional to 60,709,262.91, 83,779,033.51 and 32,831,972.51 is: 45,308,257.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,709,262.91 : 83,779,033.51 = 32,831,972.51 : x
  2. Step 2: Convert to fraction form
    60,709,262.91/83,779,033.51 = 32,831,972.51/x
  3. Step 3: Cross multiply
    60,709,262.91x = 83,779,033.51 × 32,831,972.51
  4. Step 4: Simplify right side
    60,709,262.91x = 2,750,630,925,114,689
  5. Step 5: Solve for x
    x = 2,750,630,925,114,689/60,709,262.91
  6. Step 6: Final answer
    x = 45,308,257.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.