Home / 175,557,308-242,271,586.16-101,216,397.92

Finding the Fourth Proportional to 175,557,308, 242,271,586.16 and 101,216,397.92

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Solution

The fourth proportional to 175,557,308, 242,271,586.16 and 101,216,397.92 is: 139,680,071.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,557,308 : 242,271,586.16 = 101,216,397.92 : x
  2. Step 2: Convert to fraction form
    175,557,308/242,271,586.16 = 101,216,397.92/x
  3. Step 3: Cross multiply
    175,557,308x = 242,271,586.16 × 101,216,397.92
  4. Step 4: Simplify right side
    175,557,308x = 24,521,857,269,480,124
  5. Step 5: Solve for x
    x = 24,521,857,269,480,124/175,557,308
  6. Step 6: Final answer
    x = 139,680,071.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.