Home / 1,177,535,056.03-1,625,009,124.30-648,918,008.84

Finding the Fourth Proportional to 1,177,535,056.03, 1,625,009,124.30 and 648,918,008.84

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Solution

The fourth proportional to 1,177,535,056.03, 1,625,009,124.30 and 648,918,008.84 is: 895,512,774.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,535,056.03 : 1,625,009,124.30 = 648,918,008.84 : x
  2. Step 2: Convert to fraction form
    1,177,535,056.03/1,625,009,124.30 = 648,918,008.84/x
  3. Step 3: Cross multiply
    1,177,535,056.03x = 1,625,009,124.30 × 648,918,008.84
  4. Step 4: Simplify right side
    1,177,535,056.03x = 1,054,497,685,287,588,096
  5. Step 5: Solve for x
    x = 1,054,497,685,287,588,096/1,177,535,056.03
  6. Step 6: Final answer
    x = 895,512,774.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.