Home / 88,296,312.60-132,465,464.10-37,152,005.40

Finding the Fourth Proportional to 88,296,312.60, 132,465,464.10 and 37,152,005.40

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Solution

The fourth proportional to 88,296,312.60, 132,465,464.10 and 37,152,005.40 is: 55,736,842.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,296,312.60 : 132,465,464.10 = 37,152,005.40 : x
  2. Step 2: Convert to fraction form
    88,296,312.60/132,465,464.10 = 37,152,005.40/x
  3. Step 3: Cross multiply
    88,296,312.60x = 132,465,464.10 × 37,152,005.40
  4. Step 4: Simplify right side
    88,296,312.60x = 4,921,357,637,556,706
  5. Step 5: Solve for x
    x = 4,921,357,637,556,706/88,296,312.60
  6. Step 6: Final answer
    x = 55,736,842.15

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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.