Home / 97,805,877.14-134,975,147.87-53,752,075.44

Finding the Fourth Proportional to 97,805,877.14, 134,975,147.87 and 53,752,075.44

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Solution

The fourth proportional to 97,805,877.14, 134,975,147.87 and 53,752,075.44 is: 74,179,533.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,805,877.14 : 134,975,147.87 = 53,752,075.44 : x
  2. Step 2: Convert to fraction form
    97,805,877.14/134,975,147.87 = 53,752,075.44/x
  3. Step 3: Cross multiply
    97,805,877.14x = 134,975,147.87 × 53,752,075.44
  4. Step 4: Simplify right side
    97,805,877.14x = 7,255,194,330,564,635
  5. Step 5: Solve for x
    x = 7,255,194,330,564,635/97,805,877.14
  6. Step 6: Final answer
    x = 74,179,533.41

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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.