Home / 30,249,660.60-45,374,490.90-24,935,250.60

Finding the Fourth Proportional to 30,249,660.60, 45,374,490.90 and 24,935,250.60

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Solution

The fourth proportional to 30,249,660.60, 45,374,490.90 and 24,935,250.60 is: 37,402,875.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,249,660.60 : 45,374,490.90 = 24,935,250.60 : x
  2. Step 2: Convert to fraction form
    30,249,660.60/45,374,490.90 = 24,935,250.60/x
  3. Step 3: Cross multiply
    30,249,660.60x = 45,374,490.90 × 24,935,250.60
  4. Step 4: Simplify right side
    30,249,660.60x = 1,131,424,301,438,919.50
  5. Step 5: Solve for x
    x = 1,131,424,301,438,919.50/30,249,660.60
  6. Step 6: Final answer
    x = 37,402,875.90

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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.