Home / 175,565,108.33-242,279,828.73-105,000,707.63

Finding the Fourth Proportional to 175,565,108.33, 242,279,828.73 and 105,000,707.63

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Solution

The fourth proportional to 175,565,108.33, 242,279,828.73 and 105,000,707.63 is: 144,900,964.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,565,108.33 : 242,279,828.73 = 105,000,707.63 : x
  2. Step 2: Convert to fraction form
    175,565,108.33/242,279,828.73 = 105,000,707.63/x
  3. Step 3: Cross multiply
    175,565,108.33x = 242,279,828.73 × 105,000,707.63
  4. Step 4: Simplify right side
    175,565,108.33x = 25,439,553,461,730,900
  5. Step 5: Solve for x
    x = 25,439,553,461,730,900/175,565,108.33
  6. Step 6: Final answer
    x = 144,900,964.12

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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.