Home / 1,910,761,751,210.10-2,866,153,341,553.60-637,343,050,333.34

Finding the Fourth Proportional to 1,910,761,751,210.10, 2,866,153,341,553.60 and 637,343,050,333.34

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Solution

The fourth proportional to 1,910,761,751,210.10, 2,866,153,341,553.60 and 637,343,050,333.34 is: 956,018,149,448.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910,761,751,210.10 : 2,866,153,341,553.60 = 637,343,050,333.34 : x
  2. Step 2: Convert to fraction form
    1,910,761,751,210.10/2,866,153,341,553.60 = 637,343,050,333.34/x
  3. Step 3: Cross multiply
    1,910,761,751,210.10x = 2,866,153,341,553.60 × 637,343,050,333.34
  4. Step 4: Simplify right side
    1,910,761,751,210.10x = 1,826,722,913,428,866,691,235,840
  5. Step 5: Solve for x
    x = 1,826,722,913,428,866,691,235,840/1,910,761,751,210.10
  6. Step 6: Final answer
    x = 956,018,149,448.51

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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.