Home / 58,931,416.80-88,397,125.20-49,578,055.20

Finding the Fourth Proportional to 58,931,416.80, 88,397,125.20 and 49,578,055.20

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Solution

The fourth proportional to 58,931,416.80, 88,397,125.20 and 49,578,055.20 is: 74,367,082.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,931,416.80 : 88,397,125.20 = 49,578,055.20 : x
  2. Step 2: Convert to fraction form
    58,931,416.80/88,397,125.20 = 49,578,055.20/x
  3. Step 3: Cross multiply
    58,931,416.80x = 88,397,125.20 × 49,578,055.20
  4. Step 4: Simplify right side
    58,931,416.80x = 4,382,557,552,686,911.50
  5. Step 5: Solve for x
    x = 4,382,557,552,686,911.50/58,931,416.80
  6. Step 6: Final answer
    x = 74,367,082.80

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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.