Home / 53,388,007.95-80,082,011.93-46,669,543.95

Finding the Fourth Proportional to 53,388,007.95, 80,082,011.93 and 46,669,543.95

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Solution

The fourth proportional to 53,388,007.95, 80,082,011.93 and 46,669,543.95 is: 70,004,315.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,388,007.95 : 80,082,011.93 = 46,669,543.95 : x
  2. Step 2: Convert to fraction form
    53,388,007.95/80,082,011.93 = 46,669,543.95/x
  3. Step 3: Cross multiply
    53,388,007.95x = 80,082,011.93 × 46,669,543.95
  4. Step 4: Simplify right side
    53,388,007.95x = 3,737,390,975,138,211.50
  5. Step 5: Solve for x
    x = 3,737,390,975,138,211.50/53,388,007.95
  6. Step 6: Final answer
    x = 70,004,315.93

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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.