Home / 298,908,045.30-448,362,067.95-183,518,426.10

Finding the Fourth Proportional to 298,908,045.30, 448,362,067.95 and 183,518,426.10

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Solution

The fourth proportional to 298,908,045.30, 448,362,067.95 and 183,518,426.10 is: 275,277,639.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,908,045.30 : 448,362,067.95 = 183,518,426.10 : x
  2. Step 2: Convert to fraction form
    298,908,045.30/448,362,067.95 = 183,518,426.10/x
  3. Step 3: Cross multiply
    298,908,045.30x = 448,362,067.95 × 183,518,426.10
  4. Step 4: Simplify right side
    298,908,045.30x = 82,282,701,033,125,248
  5. Step 5: Solve for x
    x = 82,282,701,033,125,248/298,908,045.30
  6. Step 6: Final answer
    x = 275,277,639.15

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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.