Home / 57,926,959.60-86,890,439.40-37,771,567.60

Finding the Fourth Proportional to 57,926,959.60, 86,890,439.40 and 37,771,567.60

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Solution

The fourth proportional to 57,926,959.60, 86,890,439.40 and 37,771,567.60 is: 56,657,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,926,959.60 : 86,890,439.40 = 37,771,567.60 : x
  2. Step 2: Convert to fraction form
    57,926,959.60/86,890,439.40 = 37,771,567.60/x
  3. Step 3: Cross multiply
    57,926,959.60x = 86,890,439.40 × 37,771,567.60
  4. Step 4: Simplify right side
    57,926,959.60x = 3,281,988,105,590,804
  5. Step 5: Solve for x
    x = 3,281,988,105,590,804/57,926,959.60
  6. Step 6: Final answer
    x = 56,657,351.40

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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.