Home / 53,186,172.14-79,615,630.17-34,702,316.93

Finding the Fourth Proportional to 53,186,172.14, 79,615,630.17 and 34,702,316.93

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Solution

The fourth proportional to 53,186,172.14, 79,615,630.17 and 34,702,316.93 is: 51,946,713.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,186,172.14 : 79,615,630.17 = 34,702,316.93 : x
  2. Step 2: Convert to fraction form
    53,186,172.14/79,615,630.17 = 34,702,316.93/x
  3. Step 3: Cross multiply
    53,186,172.14x = 79,615,630.17 × 34,702,316.93
  4. Step 4: Simplify right side
    53,186,172.14x = 2,762,846,830,342,931.50
  5. Step 5: Solve for x
    x = 2,762,846,830,342,931.50/53,186,172.14
  6. Step 6: Final answer
    x = 51,946,713.20

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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.