Home / 89,424,298.40-134,136,447.60-62,072,801.60

Finding the Fourth Proportional to 89,424,298.40, 134,136,447.60 and 62,072,801.60

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Solution

The fourth proportional to 89,424,298.40, 134,136,447.60 and 62,072,801.60 is: 93,109,202.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,424,298.40 : 134,136,447.60 = 62,072,801.60 : x
  2. Step 2: Convert to fraction form
    89,424,298.40/134,136,447.60 = 62,072,801.60/x
  3. Step 3: Cross multiply
    89,424,298.40x = 134,136,447.60 × 62,072,801.60
  4. Step 4: Simplify right side
    89,424,298.40x = 8,326,225,099,203,596
  5. Step 5: Solve for x
    x = 8,326,225,099,203,596/89,424,298.40
  6. Step 6: Final answer
    x = 93,109,202.40

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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.