Home / 5,092,927,939,369-7,028,856,868,666.90-2,898,626,693,319.30

Finding the Fourth Proportional to 5,092,927,939,369, 7,028,856,868,666.90 and 2,898,626,693,319.30

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Solution

The fourth proportional to 5,092,927,939,369, 7,028,856,868,666.90 and 2,898,626,693,319.30 is: 4,000,455,609,345

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,092,927,939,369 : 7,028,856,868,666.90 = 2,898,626,693,319.30 : x
  2. Step 2: Convert to fraction form
    5,092,927,939,369/7,028,856,868,666.90 = 2,898,626,693,319.30/x
  3. Step 3: Cross multiply
    5,092,927,939,369x = 7,028,856,868,666.90 × 2,898,626,693,319.30
  4. Step 4: Simplify right side
    5,092,927,939,369x = 20,374,032,143,038,586,906,738,688
  5. Step 5: Solve for x
    x = 20,374,032,143,038,586,906,738,688/5,092,927,939,369
  6. Step 6: Final answer
    x = 4,000,455,609,345

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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.