Home / 1,854,296,064,140.90-2,781,444,096,211.40-530,812,403,852.90

Finding the Fourth Proportional to 1,854,296,064,140.90, 2,781,444,096,211.40 and 530,812,403,852.90

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Solution

The fourth proportional to 1,854,296,064,140.90, 2,781,444,096,211.40 and 530,812,403,852.90 is: 796,218,605,779.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,854,296,064,140.90 : 2,781,444,096,211.40 = 530,812,403,852.90 : x
  2. Step 2: Convert to fraction form
    1,854,296,064,140.90/2,781,444,096,211.40 = 530,812,403,852.90/x
  3. Step 3: Cross multiply
    1,854,296,064,140.90x = 2,781,444,096,211.40 × 530,812,403,852.90
  4. Step 4: Simplify right side
    1,854,296,064,140.90x = 1,476,425,026,892,429,986,365,440
  5. Step 5: Solve for x
    x = 1,476,425,026,892,429,986,365,440/1,854,296,064,140.90
  6. Step 6: Final answer
    x = 796,218,605,779.36

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Double scale
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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.