Home / 249,254,333.76-373,547,293.44-193,988,898.48

Finding the Fourth Proportional to 249,254,333.76, 373,547,293.44 and 193,988,898.48

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Solution

The fourth proportional to 249,254,333.76, 373,547,293.44 and 193,988,898.48 is: 290,723,241.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,254,333.76 : 373,547,293.44 = 193,988,898.48 : x
  2. Step 2: Convert to fraction form
    249,254,333.76/373,547,293.44 = 193,988,898.48/x
  3. Step 3: Cross multiply
    249,254,333.76x = 373,547,293.44 × 193,988,898.48
  4. Step 4: Simplify right side
    249,254,333.76x = 72,464,027,984,610,928
  5. Step 5: Solve for x
    x = 72,464,027,984,610,928/249,254,333.76
  6. Step 6: Final answer
    x = 290,723,241.97

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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.