Home / 56,792,368-85,154,454.24-26,048,435.68

Finding the Fourth Proportional to 56,792,368, 85,154,454.24 and 26,048,435.68

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Solution

The fourth proportional to 56,792,368, 85,154,454.24 and 26,048,435.68 is: 39,057,014.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,792,368 : 85,154,454.24 = 26,048,435.68 : x
  2. Step 2: Convert to fraction form
    56,792,368/85,154,454.24 = 26,048,435.68/x
  3. Step 3: Cross multiply
    56,792,368x = 85,154,454.24 × 26,048,435.68
  4. Step 4: Simplify right side
    56,792,368x = 2,218,140,324,136,143
  5. Step 5: Solve for x
    x = 2,218,140,324,136,143/56,792,368
  6. Step 6: Final answer
    x = 39,057,014.21

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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.