Home / 102,349,833.60-153,300,801.60-88,912,905.60

Finding the Fourth Proportional to 102,349,833.60, 153,300,801.60 and 88,912,905.60

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Solution

The fourth proportional to 102,349,833.60, 153,300,801.60 and 88,912,905.60 is: 133,174,810.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,349,833.60 : 153,300,801.60 = 88,912,905.60 : x
  2. Step 2: Convert to fraction form
    102,349,833.60/153,300,801.60 = 88,912,905.60/x
  3. Step 3: Cross multiply
    102,349,833.60x = 153,300,801.60 × 88,912,905.60
  4. Step 4: Simplify right side
    102,349,833.60x = 13,630,419,701,065,128
  5. Step 5: Solve for x
    x = 13,630,419,701,065,128/102,349,833.60
  6. Step 6: Final answer
    x = 133,174,810.57

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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.