Home / 899,041,060,043.45-1,348,640,868,398.80-253,652,334,829.50

Finding the Fourth Proportional to 899,041,060,043.45, 1,348,640,868,398.80 and 253,652,334,829.50

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Solution

The fourth proportional to 899,041,060,043.45, 1,348,640,868,398.80 and 253,652,334,829.50 is: 380,500,869,559.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,041,060,043.45 : 1,348,640,868,398.80 = 253,652,334,829.50 : x
  2. Step 2: Convert to fraction form
    899,041,060,043.45/1,348,640,868,398.80 = 253,652,334,829.50/x
  3. Step 3: Cross multiply
    899,041,060,043.45x = 1,348,640,868,398.80 × 253,652,334,829.50
  4. Step 4: Simplify right side
    899,041,060,043.45x = 342,085,905,115,840,105,152,512
  5. Step 5: Solve for x
    x = 342,085,905,115,840,105,152,512/899,041,060,043.45
  6. Step 6: Final answer
    x = 380,500,869,559.07

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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.