Home / 31,334,605.65-46,962,050.40-15,125,655.15

Finding the Fourth Proportional to 31,334,605.65, 46,962,050.40 and 15,125,655.15

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Solution

The fourth proportional to 31,334,605.65, 46,962,050.40 and 15,125,655.15 is: 22,669,242.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,334,605.65 : 46,962,050.40 = 15,125,655.15 : x
  2. Step 2: Convert to fraction form
    31,334,605.65/46,962,050.40 = 15,125,655.15/x
  3. Step 3: Cross multiply
    31,334,605.65x = 46,962,050.40 × 15,125,655.15
  4. Step 4: Simplify right side
    31,334,605.65x = 710,331,779,487,319.50
  5. Step 5: Solve for x
    x = 710,331,779,487,319.50/31,334,605.65
  6. Step 6: Final answer
    x = 22,669,242.67

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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.