Home / 32,235,254.10-48,352,881.15-30,344,130.90

Finding the Fourth Proportional to 32,235,254.10, 48,352,881.15 and 30,344,130.90

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Solution

The fourth proportional to 32,235,254.10, 48,352,881.15 and 30,344,130.90 is: 45,516,196.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,235,254.10 : 48,352,881.15 = 30,344,130.90 : x
  2. Step 2: Convert to fraction form
    32,235,254.10/48,352,881.15 = 30,344,130.90/x
  3. Step 3: Cross multiply
    32,235,254.10x = 48,352,881.15 × 30,344,130.90
  4. Step 4: Simplify right side
    32,235,254.10x = 1,467,226,155,007,742.50
  5. Step 5: Solve for x
    x = 1,467,226,155,007,742.50/32,235,254.10
  6. Step 6: Final answer
    x = 45,516,196.35

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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.