Home / 94,355,639.12-130,250,956.95-63,433,744.53

Finding the Fourth Proportional to 94,355,639.12, 130,250,956.95 and 63,433,744.53

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Solution

The fourth proportional to 94,355,639.12, 130,250,956.95 and 63,433,744.53 is: 87,565,576.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,355,639.12 : 130,250,956.95 = 63,433,744.53 : x
  2. Step 2: Convert to fraction form
    94,355,639.12/130,250,956.95 = 63,433,744.53/x
  3. Step 3: Cross multiply
    94,355,639.12x = 130,250,956.95 × 63,433,744.53
  4. Step 4: Simplify right side
    94,355,639.12x = 8,262,305,927,954,328
  5. Step 5: Solve for x
    x = 8,262,305,927,954,328/94,355,639.12
  6. Step 6: Final answer
    x = 87,565,576.42

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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.