Home / 14,513,897,387.80-21,774,877,160.10-6,236,749,739.80

Finding the Fourth Proportional to 14,513,897,387.80, 21,774,877,160.10 and 6,236,749,739.80

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Solution

The fourth proportional to 14,513,897,387.80, 21,774,877,160.10 and 6,236,749,739.80 is: 9,356,856,799.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,513,897,387.80 : 21,774,877,160.10 = 6,236,749,739.80 : x
  2. Step 2: Convert to fraction form
    14,513,897,387.80/21,774,877,160.10 = 6,236,749,739.80/x
  3. Step 3: Cross multiply
    14,513,897,387.80x = 21,774,877,160.10 × 6,236,749,739.80
  4. Step 4: Simplify right side
    14,513,897,387.80x = 135,804,459,462,430,638,080
  5. Step 5: Solve for x
    x = 135,804,459,462,430,638,080/14,513,897,387.80
  6. Step 6: Final answer
    x = 9,356,856,799.65

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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.