Home / 11,406,088,765,391-17,116,170,461,675-5,285,653,159,005.40

Finding the Fourth Proportional to 11,406,088,765,391, 17,116,170,461,675 and 5,285,653,159,005.40

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Solution

The fourth proportional to 11,406,088,765,391, 17,116,170,461,675 and 5,285,653,159,005.40 is: 7,931,740,873,816.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,406,088,765,391 : 17,116,170,461,675 = 5,285,653,159,005.40 : x
  2. Step 2: Convert to fraction form
    11,406,088,765,391/17,116,170,461,675 = 5,285,653,159,005.40/x
  3. Step 3: Cross multiply
    11,406,088,765,391x = 17,116,170,461,675 × 5,285,653,159,005.40
  4. Step 4: Simplify right side
    11,406,088,765,391x = 90,470,140,470,827,385,136,087,040
  5. Step 5: Solve for x
    x = 90,470,140,470,827,385,136,087,040/11,406,088,765,391
  6. Step 6: Final answer
    x = 7,931,740,873,816.19

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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.