Home / 233,026,842.40-349,827,802.80-146,765,082.40

Finding the Fourth Proportional to 233,026,842.40, 349,827,802.80 and 146,765,082.40

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Solution

The fourth proportional to 233,026,842.40, 349,827,802.80 and 146,765,082.40 is: 220,328,721.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,026,842.40 : 349,827,802.80 = 146,765,082.40 : x
  2. Step 2: Convert to fraction form
    233,026,842.40/349,827,802.80 = 146,765,082.40/x
  3. Step 3: Cross multiply
    233,026,842.40x = 349,827,802.80 × 146,765,082.40
  4. Step 4: Simplify right side
    233,026,842.40x = 51,342,506,303,752,952
  5. Step 5: Solve for x
    x = 51,342,506,303,752,952/233,026,842.40
  6. Step 6: Final answer
    x = 220,328,721.68

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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.