Home / 134,222,348.52-185,225,085.16-75,484,996

Finding the Fourth Proportional to 134,222,348.52, 185,225,085.16 and 75,484,996

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Solution

The fourth proportional to 134,222,348.52, 185,225,085.16 and 75,484,996 is: 104,168,307.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,222,348.52 : 185,225,085.16 = 75,484,996 : x
  2. Step 2: Convert to fraction form
    134,222,348.52/185,225,085.16 = 75,484,996/x
  3. Step 3: Cross multiply
    134,222,348.52x = 185,225,085.16 × 75,484,996
  4. Step 4: Simplify right side
    134,222,348.52x = 13,981,714,812,402,260
  5. Step 5: Solve for x
    x = 13,981,714,812,402,260/134,222,348.52
  6. Step 6: Final answer
    x = 104,168,307.04

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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.