Home / 1,213,127,952,279.50-1,674,169,198,761.80-671,804,674,024.23

Finding the Fourth Proportional to 1,213,127,952,279.50, 1,674,169,198,761.80 and 671,804,674,024.23

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Solution

The fourth proportional to 1,213,127,952,279.50, 1,674,169,198,761.80 and 671,804,674,024.23 is: 927,119,592,555.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,127,952,279.50 : 1,674,169,198,761.80 = 671,804,674,024.23 : x
  2. Step 2: Convert to fraction form
    1,213,127,952,279.50/1,674,169,198,761.80 = 671,804,674,024.23/x
  3. Step 3: Cross multiply
    1,213,127,952,279.50x = 1,674,169,198,761.80 × 671,804,674,024.23
  4. Step 4: Simplify right side
    1,213,127,952,279.50x = 1,124,714,692,835,577,365,004,288
  5. Step 5: Solve for x
    x = 1,124,714,692,835,577,365,004,288/1,213,127,952,279.50
  6. Step 6: Final answer
    x = 927,119,592,555.93

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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.