Home / 148,943,430.30-223,415,145.45-41,238,054.30

Finding the Fourth Proportional to 148,943,430.30, 223,415,145.45 and 41,238,054.30

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Solution

The fourth proportional to 148,943,430.30, 223,415,145.45 and 41,238,054.30 is: 61,857,081.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,943,430.30 : 223,415,145.45 = 41,238,054.30 : x
  2. Step 2: Convert to fraction form
    148,943,430.30/223,415,145.45 = 41,238,054.30/x
  3. Step 3: Cross multiply
    148,943,430.30x = 223,415,145.45 × 41,238,054.30
  4. Step 4: Simplify right side
    148,943,430.30x = 9,213,205,899,509,496
  5. Step 5: Solve for x
    x = 9,213,205,899,509,496/148,943,430.30
  6. Step 6: Final answer
    x = 61,857,081.45

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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.