Home / 328,721,341.52-492,299,328.72-190,255,373.12

Finding the Fourth Proportional to 328,721,341.52, 492,299,328.72 and 190,255,373.12

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Solution

The fourth proportional to 328,721,341.52, 492,299,328.72 and 190,255,373.12 is: 284,930,062.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,721,341.52 : 492,299,328.72 = 190,255,373.12 : x
  2. Step 2: Convert to fraction form
    328,721,341.52/492,299,328.72 = 190,255,373.12/x
  3. Step 3: Cross multiply
    328,721,341.52x = 492,299,328.72 × 190,255,373.12
  4. Step 4: Simplify right side
    328,721,341.52x = 93,662,592,472,349,136
  5. Step 5: Solve for x
    x = 93,662,592,472,349,136/328,721,341.52
  6. Step 6: Final answer
    x = 284,930,062.77

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