Home / 837,744,911.46-1,156,096,009.50-461,410,031.16

Finding the Fourth Proportional to 837,744,911.46, 1,156,096,009.50 and 461,410,031.16

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Solution

The fourth proportional to 837,744,911.46, 1,156,096,009.50 and 461,410,031.16 is: 636,750,266.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,744,911.46 : 1,156,096,009.50 = 461,410,031.16 : x
  2. Step 2: Convert to fraction form
    837,744,911.46/1,156,096,009.50 = 461,410,031.16/x
  3. Step 3: Cross multiply
    837,744,911.46x = 1,156,096,009.50 × 461,410,031.16
  4. Step 4: Simplify right side
    837,744,911.46x = 533,434,295,767,346,688
  5. Step 5: Solve for x
    x = 533,434,295,767,346,688/837,744,911.46
  6. Step 6: Final answer
    x = 636,750,266.66

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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.