Home / 1,799,683,564.70-2,699,525,347.05-572,976,019.10

Finding the Fourth Proportional to 1,799,683,564.70, 2,699,525,347.05 and 572,976,019.10

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Solution

The fourth proportional to 1,799,683,564.70, 2,699,525,347.05 and 572,976,019.10 is: 859,464,028.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,683,564.70 : 2,699,525,347.05 = 572,976,019.10 : x
  2. Step 2: Convert to fraction form
    1,799,683,564.70/2,699,525,347.05 = 572,976,019.10/x
  3. Step 3: Cross multiply
    1,799,683,564.70x = 2,699,525,347.05 × 572,976,019.10
  4. Step 4: Simplify right side
    1,799,683,564.70x = 1,546,763,286,812,254,976
  5. Step 5: Solve for x
    x = 1,546,763,286,812,254,976/1,799,683,564.70
  6. Step 6: Final answer
    x = 859,464,028.65

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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.