Home / 249,887,300,321.27-374,712,791,156.22-96,803,890,453.48

Finding the Fourth Proportional to 249,887,300,321.27, 374,712,791,156.22 and 96,803,890,453.48

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Solution

The fourth proportional to 249,887,300,321.27, 374,712,791,156.22 and 96,803,890,453.48 is: 145,160,061,915.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,887,300,321.27 : 374,712,791,156.22 = 96,803,890,453.48 : x
  2. Step 2: Convert to fraction form
    249,887,300,321.27/374,712,791,156.22 = 96,803,890,453.48/x
  3. Step 3: Cross multiply
    249,887,300,321.27x = 374,712,791,156.22 × 96,803,890,453.48
  4. Step 4: Simplify right side
    249,887,300,321.27x = 36,273,655,986,602,574,348,288
  5. Step 5: Solve for x
    x = 36,273,655,986,602,574,348,288/249,887,300,321.27
  6. Step 6: Final answer
    x = 145,160,061,915.78

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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.