Home / 95,688,025.80-143,532,038.70-57,329,795.40

Finding the Fourth Proportional to 95,688,025.80, 143,532,038.70 and 57,329,795.40

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Solution

The fourth proportional to 95,688,025.80, 143,532,038.70 and 57,329,795.40 is: 85,994,693.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688,025.80 : 143,532,038.70 = 57,329,795.40 : x
  2. Step 2: Convert to fraction form
    95,688,025.80/143,532,038.70 = 57,329,795.40/x
  3. Step 3: Cross multiply
    95,688,025.80x = 143,532,038.70 × 57,329,795.40
  4. Step 4: Simplify right side
    95,688,025.80x = 8,228,662,412,015,881
  5. Step 5: Solve for x
    x = 8,228,662,412,015,881/95,688,025.80
  6. Step 6: Final answer
    x = 85,994,693.10

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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.