Home / 4,105,729,999.80-6,158,594,999.70-1,924,916,585.40

Finding the Fourth Proportional to 4,105,729,999.80, 6,158,594,999.70 and 1,924,916,585.40

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Solution

The fourth proportional to 4,105,729,999.80, 6,158,594,999.70 and 1,924,916,585.40 is: 2,887,374,878.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,105,729,999.80 : 6,158,594,999.70 = 1,924,916,585.40 : x
  2. Step 2: Convert to fraction form
    4,105,729,999.80/6,158,594,999.70 = 1,924,916,585.40/x
  3. Step 3: Cross multiply
    4,105,729,999.80x = 6,158,594,999.70 × 1,924,916,585.40
  4. Step 4: Simplify right side
    4,105,729,999.80x = 11,854,781,657,684,037,632
  5. Step 5: Solve for x
    x = 11,854,781,657,684,037,632/4,105,729,999.80
  6. Step 6: Final answer
    x = 2,887,374,878.10

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1.5x scale

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.