Home / 63,095,506.88-87,072,061.93-34,122,130.88

Finding the Fourth Proportional to 63,095,506.88, 87,072,061.93 and 34,122,130.88

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Solution

The fourth proportional to 63,095,506.88, 87,072,061.93 and 34,122,130.88 is: 47,088,682.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,095,506.88 : 87,072,061.93 = 34,122,130.88 : x
  2. Step 2: Convert to fraction form
    63,095,506.88/87,072,061.93 = 34,122,130.88/x
  3. Step 3: Cross multiply
    63,095,506.88x = 87,072,061.93 × 34,122,130.88
  4. Step 4: Simplify right side
    63,095,506.88x = 2,971,084,292,646,259.50
  5. Step 5: Solve for x
    x = 2,971,084,292,646,259.50/63,095,506.88
  6. Step 6: Final answer
    x = 47,088,682.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.