Home / 114,535,298.16-171,855,784.52-52,305,689.49

Finding the Fourth Proportional to 114,535,298.16, 171,855,784.52 and 52,305,689.49

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Solution

The fourth proportional to 114,535,298.16, 171,855,784.52 and 52,305,689.49 is: 78,482,663.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,535,298.16 : 171,855,784.52 = 52,305,689.49 : x
  2. Step 2: Convert to fraction form
    114,535,298.16/171,855,784.52 = 52,305,689.49/x
  3. Step 3: Cross multiply
    114,535,298.16x = 171,855,784.52 × 52,305,689.49
  4. Step 4: Simplify right side
    114,535,298.16x = 8,989,035,301,453,628
  5. Step 5: Solve for x
    x = 8,989,035,301,453,628/114,535,298.16
  6. Step 6: Final answer
    x = 78,482,663.82

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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.