Home / 1,213,127,952,210.10-1,674,169,198,666.30-671,804,673,954.82

Finding the Fourth Proportional to 1,213,127,952,210.10, 1,674,169,198,666.30 and 671,804,673,954.82

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Solution

The fourth proportional to 1,213,127,952,210.10, 1,674,169,198,666.30 and 671,804,673,954.82 is: 927,119,592,460.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,127,952,210.10 : 1,674,169,198,666.30 = 671,804,673,954.82 : x
  2. Step 2: Convert to fraction form
    1,213,127,952,210.10/1,674,169,198,666.30 = 671,804,673,954.82/x
  3. Step 3: Cross multiply
    1,213,127,952,210.10x = 1,674,169,198,666.30 × 671,804,673,954.82
  4. Step 4: Simplify right side
    1,213,127,952,210.10x = 1,124,714,692,655,215,850,553,344
  5. Step 5: Solve for x
    x = 1,124,714,692,655,215,850,553,344/1,213,127,952,210.10
  6. Step 6: Final answer
    x = 927,119,592,460.29

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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.