Home / 163,959,985.64-245,983,095.57-58,925,937.20

Finding the Fourth Proportional to 163,959,985.64, 245,983,095.57 and 58,925,937.20

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Solution

The fourth proportional to 163,959,985.64, 245,983,095.57 and 58,925,937.20 is: 88,404,401.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,959,985.64 : 245,983,095.57 = 58,925,937.20 : x
  2. Step 2: Convert to fraction form
    163,959,985.64/245,983,095.57 = 58,925,937.20/x
  3. Step 3: Cross multiply
    163,959,985.64x = 245,983,095.57 × 58,925,937.20
  4. Step 4: Simplify right side
    163,959,985.64x = 14,494,784,440,589,502
  5. Step 5: Solve for x
    x = 14,494,784,440,589,502/163,959,985.64
  6. Step 6: Final answer
    x = 88,404,401.75

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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.