Home / 70,860,855.60-106,291,283.40-22,991,799.60

Finding the Fourth Proportional to 70,860,855.60, 106,291,283.40 and 22,991,799.60

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Solution

The fourth proportional to 70,860,855.60, 106,291,283.40 and 22,991,799.60 is: 34,487,699.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,860,855.60 : 106,291,283.40 = 22,991,799.60 : x
  2. Step 2: Convert to fraction form
    70,860,855.60/106,291,283.40 = 22,991,799.60/x
  3. Step 3: Cross multiply
    70,860,855.60x = 106,291,283.40 × 22,991,799.60
  4. Step 4: Simplify right side
    70,860,855.60x = 2,443,827,887,159,607
  5. Step 5: Solve for x
    x = 2,443,827,887,159,607/70,860,855.60
  6. Step 6: Final answer
    x = 34,487,699.40

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Similar ratio
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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.