Home / 71,271,923.00-98,355,254.54-38,676,875.00

Finding the Fourth Proportional to 71,271,923.00, 98,355,254.54 and 38,676,875.00

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Solution

The fourth proportional to 71,271,923.00, 98,355,254.54 and 38,676,875.00 is: 53,374,087.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,271,923.00 : 98,355,254.54 = 38,676,875.00 : x
  2. Step 2: Convert to fraction form
    71,271,923.00/98,355,254.54 = 38,676,875.00/x
  3. Step 3: Cross multiply
    71,271,923.00x = 98,355,254.54 × 38,676,875.00
  4. Step 4: Simplify right side
    71,271,923.00x = 3,804,073,884,751,601.50
  5. Step 5: Solve for x
    x = 3,804,073,884,751,601.50/71,271,923.00
  6. Step 6: Final answer
    x = 53,374,087.93

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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.