Home / 5,287,520,629,750.40-7,934,903,842,294-1,845,417,306,734.40

Finding the Fourth Proportional to 5,287,520,629,750.40, 7,934,903,842,294 and 1,845,417,306,734.40

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Solution

The fourth proportional to 5,287,520,629,750.40, 7,934,903,842,294 and 1,845,417,306,734.40 is: 2,769,390,401,136.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,287,520,629,750.40 : 7,934,903,842,294 = 1,845,417,306,734.40 : x
  2. Step 2: Convert to fraction form
    5,287,520,629,750.40/7,934,903,842,294 = 1,845,417,306,734.40/x
  3. Step 3: Cross multiply
    5,287,520,629,750.40x = 7,934,903,842,294 × 1,845,417,306,734.40
  4. Step 4: Simplify right side
    5,287,520,629,750.40x = 14,643,208,877,842,634,077,372,416
  5. Step 5: Solve for x
    x = 14,643,208,877,842,634,077,372,416/5,287,520,629,750.40
  6. Step 6: Final answer
    x = 2,769,390,401,136.62

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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.