Home / 573,459,783.48-860,194,653.37-185,282,655.35

Finding the Fourth Proportional to 573,459,783.48, 860,194,653.37 and 185,282,655.35

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Solution

The fourth proportional to 573,459,783.48, 860,194,653.37 and 185,282,655.35 is: 277,925,591.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,459,783.48 : 860,194,653.37 = 185,282,655.35 : x
  2. Step 2: Convert to fraction form
    573,459,783.48/860,194,653.37 = 185,282,655.35/x
  3. Step 3: Cross multiply
    573,459,783.48x = 860,194,653.37 × 185,282,655.35
  4. Step 4: Simplify right side
    573,459,783.48x = 159,379,149,494,266,432
  5. Step 5: Solve for x
    x = 159,379,149,494,266,432/573,459,783.48
  6. Step 6: Final answer
    x = 277,925,591.45

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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.