Home / 590,600,257.15-885,888,981.89-176,357,756.35

Finding the Fourth Proportional to 590,600,257.15, 885,888,981.89 and 176,357,756.35

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Solution

The fourth proportional to 590,600,257.15, 885,888,981.89 and 176,357,756.35 is: 264,533,229.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,600,257.15 : 885,888,981.89 = 176,357,756.35 : x
  2. Step 2: Convert to fraction form
    590,600,257.15/885,888,981.89 = 176,357,756.35/x
  3. Step 3: Cross multiply
    590,600,257.15x = 885,888,981.89 × 176,357,756.35
  4. Step 4: Simplify right side
    590,600,257.15x = 156,233,393,221,699,296
  5. Step 5: Solve for x
    x = 156,233,393,221,699,296/590,600,257.15
  6. Step 6: Final answer
    x = 264,533,229.25

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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.