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Finding the Fourth Proportional to 237,492,085.95, 356,238,128.93 and 237,492,085.95

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Solution

The fourth proportional to 237,492,085.95, 356,238,128.93 and 237,492,085.95 is: 356,238,128.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,492,085.95 : 356,238,128.93 = 237,492,085.95 : x
  2. Step 2: Convert to fraction form
    237,492,085.95/356,238,128.93 = 237,492,085.95/x
  3. Step 3: Cross multiply
    237,492,085.95x = 356,238,128.93 × 237,492,085.95
  4. Step 4: Simplify right side
    237,492,085.95x = 84,603,736,333,323,280
  5. Step 5: Solve for x
    x = 84,603,736,333,323,280/237,492,085.95
  6. Step 6: Final answer
    x = 356,238,128.93

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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.