Home / 53,506,740-73,836,830.16-30,302,033.07

Finding the Fourth Proportional to 53,506,740, 73,836,830.16 and 30,302,033.07

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Solution

The fourth proportional to 53,506,740, 73,836,830.16 and 30,302,033.07 is: 41,815,406.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,506,740 : 73,836,830.16 = 30,302,033.07 : x
  2. Step 2: Convert to fraction form
    53,506,740/73,836,830.16 = 30,302,033.07/x
  3. Step 3: Cross multiply
    53,506,740x = 73,836,830.16 × 30,302,033.07
  4. Step 4: Simplify right side
    53,506,740x = 2,237,406,069,292,293.25
  5. Step 5: Solve for x
    x = 2,237,406,069,292,293.25/53,506,740
  6. Step 6: Final answer
    x = 41,815,406.23

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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.