Home / 1,566,907,539.30-2,347,673,923.35-747,254,931.30

Finding the Fourth Proportional to 1,566,907,539.30, 2,347,673,923.35 and 747,254,931.30

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Solution

The fourth proportional to 1,566,907,539.30, 2,347,673,923.35 and 747,254,931.30 is: 1,119,600,788.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,907,539.30 : 2,347,673,923.35 = 747,254,931.30 : x
  2. Step 2: Convert to fraction form
    1,566,907,539.30/2,347,673,923.35 = 747,254,931.30/x
  3. Step 3: Cross multiply
    1,566,907,539.30x = 2,347,673,923.35 × 747,254,931.30
  4. Step 4: Simplify right side
    1,566,907,539.30x = 1,754,310,916,307,705,600
  5. Step 5: Solve for x
    x = 1,754,310,916,307,705,600/1,566,907,539.30
  6. Step 6: Final answer
    x = 1,119,600,788.37

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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.