Home / 1,310,243,896,254.40-1,965,365,844,381.50-1,310,243,896,254.40

Finding the Fourth Proportional to 1,310,243,896,254.40, 1,965,365,844,381.50 and 1,310,243,896,254.40

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Solution

The fourth proportional to 1,310,243,896,254.40, 1,965,365,844,381.50 and 1,310,243,896,254.40 is: 1,965,365,844,381.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,243,896,254.40 : 1,965,365,844,381.50 = 1,310,243,896,254.40 : x
  2. Step 2: Convert to fraction form
    1,310,243,896,254.40/1,965,365,844,381.50 = 1,310,243,896,254.40/x
  3. Step 3: Cross multiply
    1,310,243,896,254.40x = 1,965,365,844,381.50 × 1,310,243,896,254.40
  4. Step 4: Simplify right side
    1,310,243,896,254.40x = 2,575,108,601,507,734,934,781,952
  5. Step 5: Solve for x
    x = 2,575,108,601,507,734,934,781,952/1,310,243,896,254.40
  6. Step 6: Final answer
    x = 1,965,365,844,381.50

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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.