Home / 463,441,466.25-695,107,126.13-152,471,964.47

Finding the Fourth Proportional to 463,441,466.25, 695,107,126.13 and 152,471,964.47

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Solution

The fourth proportional to 463,441,466.25, 695,107,126.13 and 152,471,964.47 is: 228,689,827.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,441,466.25 : 695,107,126.13 = 152,471,964.47 : x
  2. Step 2: Convert to fraction form
    463,441,466.25/695,107,126.13 = 152,471,964.47/x
  3. Step 3: Cross multiply
    463,441,466.25x = 695,107,126.13 × 152,471,964.47
  4. Step 4: Simplify right side
    463,441,466.25x = 105,984,349,033,899,280
  5. Step 5: Solve for x
    x = 105,984,349,033,899,280/463,441,466.25
  6. Step 6: Final answer
    x = 228,689,827.63

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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.