Home / 1,854,296,064,006.40-2,781,444,096,009.70-530,812,403,718.40

Finding the Fourth Proportional to 1,854,296,064,006.40, 2,781,444,096,009.70 and 530,812,403,718.40

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Solution

The fourth proportional to 1,854,296,064,006.40, 2,781,444,096,009.70 and 530,812,403,718.40 is: 796,218,605,577.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,064,006.40 : 2,781,444,096,009.70 = 530,812,403,718.40 : x
  2. Step 2: Convert to fraction form
    1,854,296,064,006.40/2,781,444,096,009.70 = 530,812,403,718.40/x
  3. Step 3: Cross multiply
    1,854,296,064,006.40x = 2,781,444,096,009.70 × 530,812,403,718.40
  4. Step 4: Simplify right side
    1,854,296,064,006.40x = 1,476,425,026,411,261,310,533,632
  5. Step 5: Solve for x
    x = 1,476,425,026,411,261,310,533,632/1,854,296,064,006.40
  6. Step 6: Final answer
    x = 796,218,605,577.63

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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.