Home / 38,793,421.02-58,124,282.32-23,408,384.50

Finding the Fourth Proportional to 38,793,421.02, 58,124,282.32 and 23,408,384.50

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Solution

The fourth proportional to 38,793,421.02, 58,124,282.32 and 23,408,384.50 is: 35,072,842.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,793,421.02 : 58,124,282.32 = 23,408,384.50 : x
  2. Step 2: Convert to fraction form
    38,793,421.02/58,124,282.32 = 23,408,384.50/x
  3. Step 3: Cross multiply
    38,793,421.02x = 58,124,282.32 × 23,408,384.50
  4. Step 4: Simplify right side
    38,793,421.02x = 1,360,595,549,333,112
  5. Step 5: Solve for x
    x = 1,360,595,549,333,112/38,793,421.02
  6. Step 6: Final answer
    x = 35,072,842.60

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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.