Home / 336,293,417.64-464,116,860.54-210,865,468.44

Finding the Fourth Proportional to 336,293,417.64, 464,116,860.54 and 210,865,468.44

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Solution

The fourth proportional to 336,293,417.64, 464,116,860.54 and 210,865,468.44 is: 291,014,376.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,293,417.64 : 464,116,860.54 = 210,865,468.44 : x
  2. Step 2: Convert to fraction form
    336,293,417.64/464,116,860.54 = 210,865,468.44/x
  3. Step 3: Cross multiply
    336,293,417.64x = 464,116,860.54 × 210,865,468.44
  4. Step 4: Simplify right side
    336,293,417.64x = 97,866,219,208,669,248
  5. Step 5: Solve for x
    x = 97,866,219,208,669,248/336,293,417.64
  6. Step 6: Final answer
    x = 291,014,376.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.