Home / 233,017,089.52-349,582,541.52-77,570,596.96

Finding the Fourth Proportional to 233,017,089.52, 349,582,541.52 and 77,570,596.96

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Solution

The fourth proportional to 233,017,089.52, 349,582,541.52 and 77,570,596.96 is: 116,374,839.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,017,089.52 : 349,582,541.52 = 77,570,596.96 : x
  2. Step 2: Convert to fraction form
    233,017,089.52/349,582,541.52 = 77,570,596.96/x
  3. Step 3: Cross multiply
    233,017,089.52x = 349,582,541.52 × 77,570,596.96
  4. Step 4: Simplify right side
    233,017,089.52x = 27,117,326,432,500,384
  5. Step 5: Solve for x
    x = 27,117,326,432,500,384/233,017,089.52
  6. Step 6: Final answer
    x = 116,374,839.67

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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.