Home / 180,439,891.07-249,007,289.96-97,933,686.35

Finding the Fourth Proportional to 180,439,891.07, 249,007,289.96 and 97,933,686.35

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Solution

The fourth proportional to 180,439,891.07, 249,007,289.96 and 97,933,686.35 is: 135,148,617.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,439,891.07 : 249,007,289.96 = 97,933,686.35 : x
  2. Step 2: Convert to fraction form
    180,439,891.07/249,007,289.96 = 97,933,686.35/x
  3. Step 3: Cross multiply
    180,439,891.07x = 249,007,289.96 × 97,933,686.35
  4. Step 4: Simplify right side
    180,439,891.07x = 24,386,201,833,316,476
  5. Step 5: Solve for x
    x = 24,386,201,833,316,476/180,439,891.07
  6. Step 6: Final answer
    x = 135,148,617.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.