Home / 74,734,061.60-112,101,092.40-62,829,783.20

Finding the Fourth Proportional to 74,734,061.60, 112,101,092.40 and 62,829,783.20

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Solution

The fourth proportional to 74,734,061.60, 112,101,092.40 and 62,829,783.20 is: 94,244,674.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,734,061.60 : 112,101,092.40 = 62,829,783.20 : x
  2. Step 2: Convert to fraction form
    74,734,061.60/112,101,092.40 = 62,829,783.20/x
  3. Step 3: Cross multiply
    74,734,061.60x = 112,101,092.40 × 62,829,783.20
  4. Step 4: Simplify right side
    74,734,061.60x = 7,043,287,331,975,168
  5. Step 5: Solve for x
    x = 7,043,287,331,975,168/74,734,061.60
  6. Step 6: Final answer
    x = 94,244,674.80

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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.