Home / 35,195,115,907.04-48,569,512,615.04-19,137,681,920.48

Finding the Fourth Proportional to 35,195,115,907.04, 48,569,512,615.04 and 19,137,681,920.48

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Solution

The fourth proportional to 35,195,115,907.04, 48,569,512,615.04 and 19,137,681,920.48 is: 26,410,138,438.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,195,115,907.04 : 48,569,512,615.04 = 19,137,681,920.48 : x
  2. Step 2: Convert to fraction form
    35,195,115,907.04/48,569,512,615.04 = 19,137,681,920.48/x
  3. Step 3: Cross multiply
    35,195,115,907.04x = 48,569,512,615.04 × 19,137,681,920.48
  4. Step 4: Simplify right side
    35,195,115,907.04x = 929,507,883,459,376,316,416
  5. Step 5: Solve for x
    x = 929,507,883,459,376,316,416/35,195,115,907.04
  6. Step 6: Final answer
    x = 26,410,138,438.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.