Home / 1,213,127,952,209-1,674,169,198,665.10-671,804,673,953.76

Finding the Fourth Proportional to 1,213,127,952,209, 1,674,169,198,665.10 and 671,804,673,953.76

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Solution

The fourth proportional to 1,213,127,952,209, 1,674,169,198,665.10 and 671,804,673,953.76 is: 927,119,592,459.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,127,952,209 : 1,674,169,198,665.10 = 671,804,673,953.76 : x
  2. Step 2: Convert to fraction form
    1,213,127,952,209/1,674,169,198,665.10 = 671,804,673,953.76/x
  3. Step 3: Cross multiply
    1,213,127,952,209x = 1,674,169,198,665.10 × 671,804,673,953.76
  4. Step 4: Simplify right side
    1,213,127,952,209x = 1,124,714,692,652,635,246,297,088
  5. Step 5: Solve for x
    x = 1,124,714,692,652,635,246,297,088/1,213,127,952,209
  6. Step 6: Final answer
    x = 927,119,592,459.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.