Home / 25,742,592.48-38,613,866.40-6,573,352.80

Finding the Fourth Proportional to 25,742,592.48, 38,613,866.40 and 6,573,352.80

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Solution

The fourth proportional to 25,742,592.48, 38,613,866.40 and 6,573,352.80 is: 9,860,023.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,742,592.48 : 38,613,866.40 = 6,573,352.80 : x
  2. Step 2: Convert to fraction form
    25,742,592.48/38,613,866.40 = 6,573,352.80/x
  3. Step 3: Cross multiply
    25,742,592.48x = 38,613,866.40 × 6,573,352.80
  4. Step 4: Simplify right side
    25,742,592.48x = 253,822,566,819,265.91
  5. Step 5: Solve for x
    x = 253,822,566,819,265.91/25,742,592.48
  6. Step 6: Final answer
    x = 9,860,023.50

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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.