Home / 38,953,312.20-58,429,968.30-37,465,277.40

Finding the Fourth Proportional to 38,953,312.20, 58,429,968.30 and 37,465,277.40

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Solution

The fourth proportional to 38,953,312.20, 58,429,968.30 and 37,465,277.40 is: 56,197,916.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,953,312.20 : 58,429,968.30 = 37,465,277.40 : x
  2. Step 2: Convert to fraction form
    38,953,312.20/58,429,968.30 = 37,465,277.40/x
  3. Step 3: Cross multiply
    38,953,312.20x = 58,429,968.30 × 37,465,277.40
  4. Step 4: Simplify right side
    38,953,312.20x = 2,189,094,970,832,706.25
  5. Step 5: Solve for x
    x = 2,189,094,970,832,706.25/38,953,312.20
  6. Step 6: Final answer
    x = 56,197,916.10

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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.