Home / 38,359,564.16-57,539,384.04-10,692,376.88

Finding the Fourth Proportional to 38,359,564.16, 57,539,384.04 and 10,692,376.88

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Solution

The fourth proportional to 38,359,564.16, 57,539,384.04 and 10,692,376.88 is: 16,038,575.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,359,564.16 : 57,539,384.04 = 10,692,376.88 : x
  2. Step 2: Convert to fraction form
    38,359,564.16/57,539,384.04 = 10,692,376.88/x
  3. Step 3: Cross multiply
    38,359,564.16x = 57,539,384.04 × 10,692,376.88
  4. Step 4: Simplify right side
    38,359,564.16x = 615,232,779,598,737
  5. Step 5: Solve for x
    x = 615,232,779,598,737/38,359,564.16
  6. Step 6: Final answer
    x = 16,038,575.86

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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.