Home / 60,482,948,512.60-90,646,938,671.10-53,819,316,101.80

Finding the Fourth Proportional to 60,482,948,512.60, 90,646,938,671.10 and 53,819,316,101.80

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Solution

The fourth proportional to 60,482,948,512.60, 90,646,938,671.10 and 53,819,316,101.80 is: 80,660,026,767.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,482,948,512.60 : 90,646,938,671.10 = 53,819,316,101.80 : x
  2. Step 2: Convert to fraction form
    60,482,948,512.60/90,646,938,671.10 = 53,819,316,101.80/x
  3. Step 3: Cross multiply
    60,482,948,512.60x = 90,646,938,671.10 × 53,819,316,101.80
  4. Step 4: Simplify right side
    60,482,948,512.60x = 4,878,556,246,000,409,772,032
  5. Step 5: Solve for x
    x = 4,878,556,246,000,409,772,032/60,482,948,512.60
  6. Step 6: Final answer
    x = 80,660,026,767.45

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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.