Home / 97,500,332.48-134,548,535.04-53,447,426.24

Finding the Fourth Proportional to 97,500,332.48, 134,548,535.04 and 53,447,426.24

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Solution

The fourth proportional to 97,500,332.48, 134,548,535.04 and 53,447,426.24 is: 73,756,393.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,500,332.48 : 134,548,535.04 = 53,447,426.24 : x
  2. Step 2: Convert to fraction form
    97,500,332.48/134,548,535.04 = 53,447,426.24/x
  3. Step 3: Cross multiply
    97,500,332.48x = 134,548,535.04 × 53,447,426.24
  4. Step 4: Simplify right side
    97,500,332.48x = 7,191,272,902,250,455
  5. Step 5: Solve for x
    x = 7,191,272,902,250,455/97,500,332.48
  6. Step 6: Final answer
    x = 73,756,393.64

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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.