Home / 97,506,027.40-134,566,830.48-53,461,538.88

Finding the Fourth Proportional to 97,506,027.40, 134,566,830.48 and 53,461,538.88

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Solution

The fourth proportional to 97,506,027.40, 134,566,830.48 and 53,461,538.88 is: 73,781,591.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,506,027.40 : 134,566,830.48 = 53,461,538.88 : x
  2. Step 2: Convert to fraction form
    97,506,027.40/134,566,830.48 = 53,461,538.88/x
  3. Step 3: Cross multiply
    97,506,027.40x = 134,566,830.48 × 53,461,538.88
  4. Step 4: Simplify right side
    97,506,027.40x = 7,194,149,839,816,694
  5. Step 5: Solve for x
    x = 7,194,149,839,816,694/97,506,027.40
  6. Step 6: Final answer
    x = 73,781,591.06

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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.