Home / 86,056,864.16-118,755,007.93-46,897,800.13

Finding the Fourth Proportional to 86,056,864.16, 118,755,007.93 and 46,897,800.13

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Solution

The fourth proportional to 86,056,864.16, 118,755,007.93 and 46,897,800.13 is: 64,717,076.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,056,864.16 : 118,755,007.93 = 46,897,800.13 : x
  2. Step 2: Convert to fraction form
    86,056,864.16/118,755,007.93 = 46,897,800.13/x
  3. Step 3: Cross multiply
    86,056,864.16x = 118,755,007.93 × 46,897,800.13
  4. Step 4: Simplify right side
    86,056,864.16x = 5,569,348,625,923,572
  5. Step 5: Solve for x
    x = 5,569,348,625,923,572/86,056,864.16
  6. Step 6: Final answer
    x = 64,717,076.09

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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.