Home / 30,724,575.55-46,054,670.78-14,316,332.24

Finding the Fourth Proportional to 30,724,575.55, 46,054,670.78 and 14,316,332.24

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Solution

The fourth proportional to 30,724,575.55, 46,054,670.78 and 14,316,332.24 is: 21,459,498.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,724,575.55 : 46,054,670.78 = 14,316,332.24 : x
  2. Step 2: Convert to fraction form
    30,724,575.55/46,054,670.78 = 14,316,332.24/x
  3. Step 3: Cross multiply
    30,724,575.55x = 46,054,670.78 × 14,316,332.24
  4. Step 4: Simplify right side
    30,724,575.55x = 659,333,968,241,227.38
  5. Step 5: Solve for x
    x = 659,333,968,241,227.38/30,724,575.55
  6. Step 6: Final answer
    x = 21,459,498.02

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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.