Home / 77,805,689.44-116,708,534.16-29,925,436

Finding the Fourth Proportional to 77,805,689.44, 116,708,534.16 and 29,925,436

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Solution

The fourth proportional to 77,805,689.44, 116,708,534.16 and 29,925,436 is: 44,888,154

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,805,689.44 : 116,708,534.16 = 29,925,436 : x
  2. Step 2: Convert to fraction form
    77,805,689.44/116,708,534.16 = 29,925,436/x
  3. Step 3: Cross multiply
    77,805,689.44x = 116,708,534.16 × 29,925,436
  4. Step 4: Simplify right side
    77,805,689.44x = 3,492,553,769,658,893.50
  5. Step 5: Solve for x
    x = 3,492,553,769,658,893.50/77,805,689.44
  6. Step 6: Final answer
    x = 44,888,154

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.