Home / 373,670,036.85-560,505,055.28-251,226,030.45

Finding the Fourth Proportional to 373,670,036.85, 560,505,055.28 and 251,226,030.45

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Solution

The fourth proportional to 373,670,036.85, 560,505,055.28 and 251,226,030.45 is: 376,839,045.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,670,036.85 : 560,505,055.28 = 251,226,030.45 : x
  2. Step 2: Convert to fraction form
    373,670,036.85/560,505,055.28 = 251,226,030.45/x
  3. Step 3: Cross multiply
    373,670,036.85x = 560,505,055.28 × 251,226,030.45
  4. Step 4: Simplify right side
    373,670,036.85x = 140,813,460,083,896,064
  5. Step 5: Solve for x
    x = 140,813,460,083,896,064/373,670,036.85
  6. Step 6: Final answer
    x = 376,839,045.68

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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.