Home / 74,688,361.99-103,070,038.83-41,197,089.98

Finding the Fourth Proportional to 74,688,361.99, 103,070,038.83 and 41,197,089.98

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Solution

The fourth proportional to 74,688,361.99, 103,070,038.83 and 41,197,089.98 is: 56,852,038.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,688,361.99 : 103,070,038.83 = 41,197,089.98 : x
  2. Step 2: Convert to fraction form
    74,688,361.99/103,070,038.83 = 41,197,089.98/x
  3. Step 3: Cross multiply
    74,688,361.99x = 103,070,038.83 × 41,197,089.98
  4. Step 4: Simplify right side
    74,688,361.99x = 4,246,185,663,560,742.50
  5. Step 5: Solve for x
    x = 4,246,185,663,560,742.50/74,688,361.99
  6. Step 6: Final answer
    x = 56,852,038.93

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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.