Home / 1,460,649,385,836.90-2,014,858,692,773.40-910,986,408,210.60

Finding the Fourth Proportional to 1,460,649,385,836.90, 2,014,858,692,773.40 and 910,986,408,210.60

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Solution

The fourth proportional to 1,460,649,385,836.90, 2,014,858,692,773.40 and 910,986,408,210.60 is: 1,256,638,931,546.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,649,385,836.90 : 2,014,858,692,773.40 = 910,986,408,210.60 : x
  2. Step 2: Convert to fraction form
    1,460,649,385,836.90/2,014,858,692,773.40 = 910,986,408,210.60/x
  3. Step 3: Cross multiply
    1,460,649,385,836.90x = 2,014,858,692,773.40 × 910,986,408,210.60
  4. Step 4: Simplify right side
    1,460,649,385,836.90x = 1,835,508,883,581,544,343,535,616
  5. Step 5: Solve for x
    x = 1,835,508,883,581,544,343,535,616/1,460,649,385,836.90
  6. Step 6: Final answer
    x = 1,256,638,931,546.10

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Why These Related Problems?

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