Home / 575,213,683.02-861,450,931.11-367,308,109.50

Finding the Fourth Proportional to 575,213,683.02, 861,450,931.11 and 367,308,109.50

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Solution

The fourth proportional to 575,213,683.02, 861,450,931.11 and 367,308,109.50 is: 550,087,597.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,213,683.02 : 861,450,931.11 = 367,308,109.50 : x
  2. Step 2: Convert to fraction form
    575,213,683.02/861,450,931.11 = 367,308,109.50/x
  3. Step 3: Cross multiply
    575,213,683.02x = 861,450,931.11 × 367,308,109.50
  4. Step 4: Simplify right side
    575,213,683.02x = 316,417,912,933,028,864
  5. Step 5: Solve for x
    x = 316,417,912,933,028,864/575,213,683.02
  6. Step 6: Final answer
    x = 550,087,597.49

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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.