Home / 236,154,587.42-326,011,316.44-146,875,308.80

Finding the Fourth Proportional to 236,154,587.42, 326,011,316.44 and 146,875,308.80

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Solution

The fourth proportional to 236,154,587.42, 326,011,316.44 and 146,875,308.80 is: 202,761,306.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,154,587.42 : 326,011,316.44 = 146,875,308.80 : x
  2. Step 2: Convert to fraction form
    236,154,587.42/326,011,316.44 = 146,875,308.80/x
  3. Step 3: Cross multiply
    236,154,587.42x = 326,011,316.44 × 146,875,308.80
  4. Step 4: Simplify right side
    236,154,587.42x = 47,883,012,772,422,264
  5. Step 5: Solve for x
    x = 47,883,012,772,422,264/236,154,587.42
  6. Step 6: Final answer
    x = 202,761,306.89

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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.