Home / 597,887,677.80-896,831,516.70-514,664,017.20

Finding the Fourth Proportional to 597,887,677.80, 896,831,516.70 and 514,664,017.20

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Solution

The fourth proportional to 597,887,677.80, 896,831,516.70 and 514,664,017.20 is: 771,996,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,887,677.80 : 896,831,516.70 = 514,664,017.20 : x
  2. Step 2: Convert to fraction form
    597,887,677.80/896,831,516.70 = 514,664,017.20/x
  3. Step 3: Cross multiply
    597,887,677.80x = 896,831,516.70 × 514,664,017.20
  4. Step 4: Simplify right side
    597,887,677.80x = 461,566,911,136,390,912
  5. Step 5: Solve for x
    x = 461,566,911,136,390,912/597,887,677.80
  6. Step 6: Final answer
    x = 771,996,025.80

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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.