Home / 64,054,431.60-96,088,645.80-62,038,892.40

Finding the Fourth Proportional to 64,054,431.60, 96,088,645.80 and 62,038,892.40

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Solution

The fourth proportional to 64,054,431.60, 96,088,645.80 and 62,038,892.40 is: 93,065,116.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,054,431.60 : 96,088,645.80 = 62,038,892.40 : x
  2. Step 2: Convert to fraction form
    64,054,431.60/96,088,645.80 = 62,038,892.40/x
  3. Step 3: Cross multiply
    64,054,431.60x = 96,088,645.80 × 62,038,892.40
  4. Step 4: Simplify right side
    64,054,431.60x = 5,961,233,157,647,912
  5. Step 5: Solve for x
    x = 5,961,233,157,647,912/64,054,431.60
  6. Step 6: Final answer
    x = 93,065,116.79

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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.