Home / 986,265,501,495.90-1,360,963,264,509.30-546,814,611,977.82

Finding the Fourth Proportional to 986,265,501,495.90, 1,360,963,264,509.30 and 546,814,611,977.82

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Solution

The fourth proportional to 986,265,501,495.90, 1,360,963,264,509.30 and 546,814,611,977.82 is: 754,558,076,167.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    986,265,501,495.90 : 1,360,963,264,509.30 = 546,814,611,977.82 : x
  2. Step 2: Convert to fraction form
    986,265,501,495.90/1,360,963,264,509.30 = 546,814,611,977.82/x
  3. Step 3: Cross multiply
    986,265,501,495.90x = 1,360,963,264,509.30 × 546,814,611,977.82
  4. Step 4: Simplify right side
    986,265,501,495.90x = 744,194,599,398,720,080,445,440
  5. Step 5: Solve for x
    x = 744,194,599,398,720,080,445,440/986,265,501,495.90
  6. Step 6: Final answer
    x = 754,558,076,167.09

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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.