Home / 47,970,653.60-66,199,501.98-25,944,153.02

Finding the Fourth Proportional to 47,970,653.60, 66,199,501.98 and 25,944,153.02

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Solution

The fourth proportional to 47,970,653.60, 66,199,501.98 and 25,944,153.02 is: 35,802,931.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,970,653.60 : 66,199,501.98 = 25,944,153.02 : x
  2. Step 2: Convert to fraction form
    47,970,653.60/66,199,501.98 = 25,944,153.02/x
  3. Step 3: Cross multiply
    47,970,653.60x = 66,199,501.98 × 25,944,153.02
  4. Step 4: Simplify right side
    47,970,653.60x = 1,717,490,008,885,915.50
  5. Step 5: Solve for x
    x = 1,717,490,008,885,915.50/47,970,653.60
  6. Step 6: Final answer
    x = 35,802,931.17

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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.