Home / 4,598,803,977.60-6,898,205,966.40-1,327,359,907.20

Finding the Fourth Proportional to 4,598,803,977.60, 6,898,205,966.40 and 1,327,359,907.20

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Solution

The fourth proportional to 4,598,803,977.60, 6,898,205,966.40 and 1,327,359,907.20 is: 1,991,039,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598,803,977.60 : 6,898,205,966.40 = 1,327,359,907.20 : x
  2. Step 2: Convert to fraction form
    4,598,803,977.60/6,898,205,966.40 = 1,327,359,907.20/x
  3. Step 3: Cross multiply
    4,598,803,977.60x = 6,898,205,966.40 × 1,327,359,907.20
  4. Step 4: Simplify right side
    4,598,803,977.60x = 9,156,402,031,407,190,016
  5. Step 5: Solve for x
    x = 9,156,402,031,407,190,016/4,598,803,977.60
  6. Step 6: Final answer
    x = 1,991,039,860.80

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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.