Home / 233,064,009.60-349,596,014.40-146,899,708.80

Finding the Fourth Proportional to 233,064,009.60, 349,596,014.40 and 146,899,708.80

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Solution

The fourth proportional to 233,064,009.60, 349,596,014.40 and 146,899,708.80 is: 220,349,563.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,064,009.60 : 349,596,014.40 = 146,899,708.80 : x
  2. Step 2: Convert to fraction form
    233,064,009.60/349,596,014.40 = 146,899,708.80/x
  3. Step 3: Cross multiply
    233,064,009.60x = 349,596,014.40 × 146,899,708.80
  4. Step 4: Simplify right side
    233,064,009.60x = 51,355,552,713,000,608
  5. Step 5: Solve for x
    x = 51,355,552,713,000,608/233,064,009.60
  6. Step 6: Final answer
    x = 220,349,563.20

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1.5x scale

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.