Home / 97,793,172.45-134,925,147.63-58,620,656.34

Finding the Fourth Proportional to 97,793,172.45, 134,925,147.63 and 58,620,656.34

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Solution

The fourth proportional to 97,793,172.45, 134,925,147.63 and 58,620,656.34 is: 80,878,864.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,793,172.45 : 134,925,147.63 = 58,620,656.34 : x
  2. Step 2: Convert to fraction form
    97,793,172.45/134,925,147.63 = 58,620,656.34/x
  3. Step 3: Cross multiply
    97,793,172.45x = 134,925,147.63 × 58,620,656.34
  4. Step 4: Simplify right side
    97,793,172.45x = 7,909,400,710,841,996
  5. Step 5: Solve for x
    x = 7,909,400,710,841,996/97,793,172.45
  6. Step 6: Final answer
    x = 80,878,864.16

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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.