Home / 51,716,126.90-77,574,190.35-22,931,707.70

Finding the Fourth Proportional to 51,716,126.90, 77,574,190.35 and 22,931,707.70

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Solution

The fourth proportional to 51,716,126.90, 77,574,190.35 and 22,931,707.70 is: 34,397,561.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,716,126.90 : 77,574,190.35 = 22,931,707.70 : x
  2. Step 2: Convert to fraction form
    51,716,126.90/77,574,190.35 = 22,931,707.70/x
  3. Step 3: Cross multiply
    51,716,126.90x = 77,574,190.35 × 22,931,707.70
  4. Step 4: Simplify right side
    51,716,126.90x = 1,778,908,658,170,360.50
  5. Step 5: Solve for x
    x = 1,778,908,658,170,360.50/51,716,126.90
  6. Step 6: Final answer
    x = 34,397,561.55

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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.