Home / 698,579,194,514.73-1,047,868,791,772.10-579,331,168,000.52

Finding the Fourth Proportional to 698,579,194,514.73, 1,047,868,791,772.10 and 579,331,168,000.52

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Solution

The fourth proportional to 698,579,194,514.73, 1,047,868,791,772.10 and 579,331,168,000.52 is: 868,996,752,000.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,579,194,514.73 : 1,047,868,791,772.10 = 579,331,168,000.52 : x
  2. Step 2: Convert to fraction form
    698,579,194,514.73/1,047,868,791,772.10 = 579,331,168,000.52/x
  3. Step 3: Cross multiply
    698,579,194,514.73x = 1,047,868,791,772.10 × 579,331,168,000.52
  4. Step 4: Simplify right side
    698,579,194,514.73x = 607,063,051,048,624,356,065,280
  5. Step 5: Solve for x
    x = 607,063,051,048,624,356,065,280/698,579,194,514.73
  6. Step 6: Final answer
    x = 868,996,752,000.78

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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.