Home / 96,430,542.57-133,075,227.13-56,746,846.65

Finding the Fourth Proportional to 96,430,542.57, 133,075,227.13 and 56,746,846.65

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Solution

The fourth proportional to 96,430,542.57, 133,075,227.13 and 56,746,846.65 is: 78,311,282.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,430,542.57 : 133,075,227.13 = 56,746,846.65 : x
  2. Step 2: Convert to fraction form
    96,430,542.57/133,075,227.13 = 56,746,846.65/x
  3. Step 3: Cross multiply
    96,430,542.57x = 133,075,227.13 × 56,746,846.65
  4. Step 4: Simplify right side
    96,430,542.57x = 7,551,599,506,860,029
  5. Step 5: Solve for x
    x = 7,551,599,506,860,029/96,430,542.57
  6. Step 6: Final answer
    x = 78,311,282.98

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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.