Home / 31,558,005,088.08-43,550,070,501.04-17,090,212,349.06

Finding the Fourth Proportional to 31,558,005,088.08, 43,550,070,501.04 and 17,090,212,349.06

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Solution

The fourth proportional to 31,558,005,088.08, 43,550,070,501.04 and 17,090,212,349.06 is: 23,584,505,757.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,558,005,088.08 : 43,550,070,501.04 = 17,090,212,349.06 : x
  2. Step 2: Convert to fraction form
    31,558,005,088.08/43,550,070,501.04 = 17,090,212,349.06/x
  3. Step 3: Cross multiply
    31,558,005,088.08x = 43,550,070,501.04 × 17,090,212,349.06
  4. Step 4: Simplify right side
    31,558,005,088.08x = 744,279,952,679,307,444,224
  5. Step 5: Solve for x
    x = 744,279,952,679,307,444,224/31,558,005,088.08
  6. Step 6: Final answer
    x = 23,584,505,757.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.