Home / 13,160,762,346.36-19,744,410,897.66-6,531,502,752.12

Finding the Fourth Proportional to 13,160,762,346.36, 19,744,410,897.66 and 6,531,502,752.12

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Solution

The fourth proportional to 13,160,762,346.36, 19,744,410,897.66 and 6,531,502,752.12 is: 9,798,875,682.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,160,762,346.36 : 19,744,410,897.66 = 6,531,502,752.12 : x
  2. Step 2: Convert to fraction form
    13,160,762,346.36/19,744,410,897.66 = 6,531,502,752.12/x
  3. Step 3: Cross multiply
    13,160,762,346.36x = 19,744,410,897.66 × 6,531,502,752.12
  4. Step 4: Simplify right side
    13,160,762,346.36x = 128,960,674,117,054,398,464
  5. Step 5: Solve for x
    x = 128,960,674,117,054,398,464/13,160,762,346.36
  6. Step 6: Final answer
    x = 9,798,875,682.36

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.