Home / 1,762,506,876,589.90-2,644,967,947,440.90-615,139,102,251.32

Finding the Fourth Proportional to 1,762,506,876,589.90, 2,644,967,947,440.90 and 615,139,102,251.32

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Solution

The fourth proportional to 1,762,506,876,589.90, 2,644,967,947,440.90 and 615,139,102,251.32 is: 923,130,133,721.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,506,876,589.90 : 2,644,967,947,440.90 = 615,139,102,251.32 : x
  2. Step 2: Convert to fraction form
    1,762,506,876,589.90/2,644,967,947,440.90 = 615,139,102,251.32/x
  3. Step 3: Cross multiply
    1,762,506,876,589.90x = 2,644,967,947,440.90 × 615,139,102,251.32
  4. Step 4: Simplify right side
    1,762,506,876,589.90x = 1,627,023,208,672,311,663,132,672
  5. Step 5: Solve for x
    x = 1,627,023,208,672,311,663,132,672/1,762,506,876,589.90
  6. Step 6: Final answer
    x = 923,130,133,721.96

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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.