Home / 84,841,173,151.60-127,117,747,410.36-51,194,098,277.50

Finding the Fourth Proportional to 84,841,173,151.60, 127,117,747,410.36 and 51,194,098,277.50

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Solution

The fourth proportional to 84,841,173,151.60, 127,117,747,410.36 and 51,194,098,277.50 is: 76,704,248,798.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,841,173,151.60 : 127,117,747,410.36 = 51,194,098,277.50 : x
  2. Step 2: Convert to fraction form
    84,841,173,151.60/127,117,747,410.36 = 51,194,098,277.50/x
  3. Step 3: Cross multiply
    84,841,173,151.60x = 127,117,747,410.36 × 51,194,098,277.50
  4. Step 4: Simplify right side
    84,841,173,151.60x = 6,507,678,453,740,390,580,224
  5. Step 5: Solve for x
    x = 6,507,678,453,740,390,580,224/84,841,173,151.60
  6. Step 6: Final answer
    x = 76,704,248,798.07

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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.