Home / 332,249,988.20-458,509,794.18-183,574,529.96

Finding the Fourth Proportional to 332,249,988.20, 458,509,794.18 and 183,574,529.96

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Solution

The fourth proportional to 332,249,988.20, 458,509,794.18 and 183,574,529.96 is: 253,335,509.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,249,988.20 : 458,509,794.18 = 183,574,529.96 : x
  2. Step 2: Convert to fraction form
    332,249,988.20/458,509,794.18 = 183,574,529.96/x
  3. Step 3: Cross multiply
    332,249,988.20x = 458,509,794.18 × 183,574,529.96
  4. Step 4: Simplify right side
    332,249,988.20x = 84,170,719,948,649,856
  5. Step 5: Solve for x
    x = 84,170,719,948,649,856/332,249,988.20
  6. Step 6: Final answer
    x = 253,335,509.22

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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.