Home / 176,605,431.50-264,887,934.01-47,223,130.68

Finding the Fourth Proportional to 176,605,431.50, 264,887,934.01 and 47,223,130.68

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Solution

The fourth proportional to 176,605,431.50, 264,887,934.01 and 47,223,130.68 is: 70,829,291.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,605,431.50 : 264,887,934.01 = 47,223,130.68 : x
  2. Step 2: Convert to fraction form
    176,605,431.50/264,887,934.01 = 47,223,130.68/x
  3. Step 3: Cross multiply
    176,605,431.50x = 264,887,934.01 × 47,223,130.68
  4. Step 4: Simplify right side
    176,605,431.50x = 12,508,837,523,191,388
  5. Step 5: Solve for x
    x = 12,508,837,523,191,388/176,605,431.50
  6. Step 6: Final answer
    x = 70,829,291.13

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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.