Home / 233,033,783.98-349,596,723.90-85,482,713.95

Finding the Fourth Proportional to 233,033,783.98, 349,596,723.90 and 85,482,713.95

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Solution

The fourth proportional to 233,033,783.98, 349,596,723.90 and 85,482,713.95 is: 128,240,962.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,033,783.98 : 349,596,723.90 = 85,482,713.95 : x
  2. Step 2: Convert to fraction form
    233,033,783.98/349,596,723.90 = 85,482,713.95/x
  3. Step 3: Cross multiply
    233,033,783.98x = 349,596,723.90 × 85,482,713.95
  4. Step 4: Simplify right side
    233,033,783.98x = 29,884,476,747,000,828
  5. Step 5: Solve for x
    x = 29,884,476,747,000,828/233,033,783.98
  6. Step 6: Final answer
    x = 128,240,962.48

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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.