Home / 43,135,039,526.40-64,702,559,289.60-35,298,623,116.80

Finding the Fourth Proportional to 43,135,039,526.40, 64,702,559,289.60 and 35,298,623,116.80

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Solution

The fourth proportional to 43,135,039,526.40, 64,702,559,289.60 and 35,298,623,116.80 is: 52,947,934,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,135,039,526.40 : 64,702,559,289.60 = 35,298,623,116.80 : x
  2. Step 2: Convert to fraction form
    43,135,039,526.40/64,702,559,289.60 = 35,298,623,116.80/x
  3. Step 3: Cross multiply
    43,135,039,526.40x = 64,702,559,289.60 × 35,298,623,116.80
  4. Step 4: Simplify right side
    43,135,039,526.40x = 2,283,911,255,055,997,337,600
  5. Step 5: Solve for x
    x = 2,283,911,255,055,997,337,600/43,135,039,526.40
  6. Step 6: Final answer
    x = 52,947,934,675.20

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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.