Home / 56,068,056.15-84,102,084.23-36,697,031.70

Finding the Fourth Proportional to 56,068,056.15, 84,102,084.23 and 36,697,031.70

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Solution

The fourth proportional to 56,068,056.15, 84,102,084.23 and 36,697,031.70 is: 55,045,547.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,068,056.15 : 84,102,084.23 = 36,697,031.70 : x
  2. Step 2: Convert to fraction form
    56,068,056.15/84,102,084.23 = 36,697,031.70/x
  3. Step 3: Cross multiply
    56,068,056.15x = 84,102,084.23 × 36,697,031.70
  4. Step 4: Simplify right side
    56,068,056.15x = 3,086,296,851,024,380.50
  5. Step 5: Solve for x
    x = 3,086,296,851,024,380.50/56,068,056.15
  6. Step 6: Final answer
    x = 55,045,547.55

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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.