Home / 93,261,689.60-139,892,534.40-29,436,281.60

Finding the Fourth Proportional to 93,261,689.60, 139,892,534.40 and 29,436,281.60

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Solution

The fourth proportional to 93,261,689.60, 139,892,534.40 and 29,436,281.60 is: 44,154,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,261,689.60 : 139,892,534.40 = 29,436,281.60 : x
  2. Step 2: Convert to fraction form
    93,261,689.60/139,892,534.40 = 29,436,281.60/x
  3. Step 3: Cross multiply
    93,261,689.60x = 139,892,534.40 × 29,436,281.60
  4. Step 4: Simplify right side
    93,261,689.60x = 4,117,916,036,336,087.50
  5. Step 5: Solve for x
    x = 4,117,916,036,336,087.50/93,261,689.60
  6. Step 6: Final answer
    x = 44,154,422.40

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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.