Home / 1,762,506,876,588.90-2,644,967,947,439.40-615,139,102,250.32

Finding the Fourth Proportional to 1,762,506,876,588.90, 2,644,967,947,439.40 and 615,139,102,250.32

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Solution

The fourth proportional to 1,762,506,876,588.90, 2,644,967,947,439.40 and 615,139,102,250.32 is: 923,130,133,720.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,762,506,876,588.90 : 2,644,967,947,439.40 = 615,139,102,250.32 : x
  2. Step 2: Convert to fraction form
    1,762,506,876,588.90/2,644,967,947,439.40 = 615,139,102,250.32/x
  3. Step 3: Cross multiply
    1,762,506,876,588.90x = 2,644,967,947,439.40 × 615,139,102,250.32
  4. Step 4: Simplify right side
    1,762,506,876,588.90x = 1,627,023,208,668,743,887,486,976
  5. Step 5: Solve for x
    x = 1,627,023,208,668,743,887,486,976/1,762,506,876,588.90
  6. Step 6: Final answer
    x = 923,130,133,720.46

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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.