Home / 97,772,851.05-146,771,250.98-57,406,079.85

Finding the Fourth Proportional to 97,772,851.05, 146,771,250.98 and 57,406,079.85

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Solution

The fourth proportional to 97,772,851.05, 146,771,250.98 and 57,406,079.85 is: 86,174,864.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,772,851.05 : 146,771,250.98 = 57,406,079.85 : x
  2. Step 2: Convert to fraction form
    97,772,851.05/146,771,250.98 = 57,406,079.85/x
  3. Step 3: Cross multiply
    97,772,851.05x = 146,771,250.98 × 57,406,079.85
  4. Step 4: Simplify right side
    97,772,851.05x = 8,425,562,153,155,240
  5. Step 5: Solve for x
    x = 8,425,562,153,155,240/97,772,851.05
  6. Step 6: Final answer
    x = 86,174,864.11

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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.