Home / 116,088,626.64-160,197,501.48-63,165,552.02

Finding the Fourth Proportional to 116,088,626.64, 160,197,501.48 and 63,165,552.02

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Solution

The fourth proportional to 116,088,626.64, 160,197,501.48 and 63,165,552.02 is: 87,165,848.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,088,626.64 : 160,197,501.48 = 63,165,552.02 : x
  2. Step 2: Convert to fraction form
    116,088,626.64/160,197,501.48 = 63,165,552.02/x
  3. Step 3: Cross multiply
    116,088,626.64x = 160,197,501.48 × 63,165,552.02
  4. Step 4: Simplify right side
    116,088,626.64x = 10,118,963,612,407,978
  5. Step 5: Solve for x
    x = 10,118,963,612,407,978/116,088,626.64
  6. Step 6: Final answer
    x = 87,165,848.24

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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.