Home / 1,165,671,657.70-1,748,507,486.55-475,202,515.30

Finding the Fourth Proportional to 1,165,671,657.70, 1,748,507,486.55 and 475,202,515.30

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Solution

The fourth proportional to 1,165,671,657.70, 1,748,507,486.55 and 475,202,515.30 is: 712,803,772.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,671,657.70 : 1,748,507,486.55 = 475,202,515.30 : x
  2. Step 2: Convert to fraction form
    1,165,671,657.70/1,748,507,486.55 = 475,202,515.30/x
  3. Step 3: Cross multiply
    1,165,671,657.70x = 1,748,507,486.55 × 475,202,515.30
  4. Step 4: Simplify right side
    1,165,671,657.70x = 830,895,155,629,440,896
  5. Step 5: Solve for x
    x = 830,895,155,629,440,896/1,165,671,657.70
  6. Step 6: Final answer
    x = 712,803,772.95

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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.