Home / 233,152,038.20-349,952,006.10-118,266,303.80

Finding the Fourth Proportional to 233,152,038.20, 349,952,006.10 and 118,266,303.80

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Solution

The fourth proportional to 233,152,038.20, 349,952,006.10 and 118,266,303.80 is: 177,513,053.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,152,038.20 : 349,952,006.10 = 118,266,303.80 : x
  2. Step 2: Convert to fraction form
    233,152,038.20/349,952,006.10 = 118,266,303.80/x
  3. Step 3: Cross multiply
    233,152,038.20x = 349,952,006.10 × 118,266,303.80
  4. Step 4: Simplify right side
    233,152,038.20x = 41,387,530,268,842,056
  5. Step 5: Solve for x
    x = 41,387,530,268,842,056/233,152,038.20
  6. Step 6: Final answer
    x = 177,513,053.66

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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.