Home / 86,814,580,176.17-130,207,426,700.16-26,294,468,796.36

Finding the Fourth Proportional to 86,814,580,176.17, 130,207,426,700.16 and 26,294,468,796.36

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Solution

The fourth proportional to 86,814,580,176.17, 130,207,426,700.16 and 26,294,468,796.36 is: 39,437,328,516.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,814,580,176.17 : 130,207,426,700.16 = 26,294,468,796.36 : x
  2. Step 2: Convert to fraction form
    86,814,580,176.17/130,207,426,700.16 = 26,294,468,796.36/x
  3. Step 3: Cross multiply
    86,814,580,176.17x = 130,207,426,700.16 × 26,294,468,796.36
  4. Step 4: Simplify right side
    86,814,580,176.17x = 3,423,735,118,421,689,368,576
  5. Step 5: Solve for x
    x = 3,423,735,118,421,689,368,576/86,814,580,176.17
  6. Step 6: Final answer
    x = 39,437,328,516.41

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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.