Home / 64,961,596.54-97,441,547.13-15,777,853

Finding the Fourth Proportional to 64,961,596.54, 97,441,547.13 and 15,777,853

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Solution

The fourth proportional to 64,961,596.54, 97,441,547.13 and 15,777,853 is: 23,666,573.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,961,596.54 : 97,441,547.13 = 15,777,853 : x
  2. Step 2: Convert to fraction form
    64,961,596.54/97,441,547.13 = 15,777,853/x
  3. Step 3: Cross multiply
    64,961,596.54x = 97,441,547.13 × 15,777,853
  4. Step 4: Simplify right side
    64,961,596.54x = 1,537,418,406,709,711.75
  5. Step 5: Solve for x
    x = 1,537,418,406,709,711.75/64,961,596.54
  6. Step 6: Final answer
    x = 23,666,573.62

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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.