Home / 937,527,966.74-1,293,669,680.22-514,030,185.37

Finding the Fourth Proportional to 937,527,966.74, 1,293,669,680.22 and 514,030,185.37

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Solution

The fourth proportional to 937,527,966.74, 1,293,669,680.22 and 514,030,185.37 is: 709,296,457.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,527,966.74 : 1,293,669,680.22 = 514,030,185.37 : x
  2. Step 2: Convert to fraction form
    937,527,966.74/1,293,669,680.22 = 514,030,185.37/x
  3. Step 3: Cross multiply
    937,527,966.74x = 1,293,669,680.22 × 514,030,185.37
  4. Step 4: Simplify right side
    937,527,966.74x = 664,985,265,532,652,288
  5. Step 5: Solve for x
    x = 664,985,265,532,652,288/937,527,966.74
  6. Step 6: Final answer
    x = 709,296,457.41

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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.