Home / 2,637,101,880,071.30-3,955,652,820,106.80-651,876,389,639.30

Finding the Fourth Proportional to 2,637,101,880,071.30, 3,955,652,820,106.80 and 651,876,389,639.30

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Solution

The fourth proportional to 2,637,101,880,071.30, 3,955,652,820,106.80 and 651,876,389,639.30 is: 977,814,584,458.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,637,101,880,071.30 : 3,955,652,820,106.80 = 651,876,389,639.30 : x
  2. Step 2: Convert to fraction form
    2,637,101,880,071.30/3,955,652,820,106.80 = 651,876,389,639.30/x
  3. Step 3: Cross multiply
    2,637,101,880,071.30x = 3,955,652,820,106.80 × 651,876,389,639.30
  4. Step 4: Simplify right side
    2,637,101,880,071.30x = 2,578,596,679,037,736,546,467,840
  5. Step 5: Solve for x
    x = 2,578,596,679,037,736,546,467,840/2,637,101,880,071.30
  6. Step 6: Final answer
    x = 977,814,584,458.91

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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.