Home / 11,406,088,765,386-17,116,170,461,666-5,285,653,158,999.40

Finding the Fourth Proportional to 11,406,088,765,386, 17,116,170,461,666 and 5,285,653,158,999.40

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Solution

The fourth proportional to 11,406,088,765,386, 17,116,170,461,666 and 5,285,653,158,999.40 is: 7,931,740,873,806.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,406,088,765,386 : 17,116,170,461,666 = 5,285,653,158,999.40 : x
  2. Step 2: Convert to fraction form
    11,406,088,765,386/17,116,170,461,666 = 5,285,653,158,999.40/x
  3. Step 3: Cross multiply
    11,406,088,765,386x = 17,116,170,461,666 × 5,285,653,158,999.40
  4. Step 4: Simplify right side
    11,406,088,765,386x = 90,470,140,470,677,112,820,334,592
  5. Step 5: Solve for x
    x = 90,470,140,470,677,112,820,334,592/11,406,088,765,386
  6. Step 6: Final answer
    x = 7,931,740,873,806.49

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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.