Home / 182,177,792.08-251,411,348.46-99,669,688.72

Finding the Fourth Proportional to 182,177,792.08, 251,411,348.46 and 99,669,688.72

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Solution

The fourth proportional to 182,177,792.08, 251,411,348.46 and 99,669,688.72 is: 137,547,450.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,177,792.08 : 251,411,348.46 = 99,669,688.72 : x
  2. Step 2: Convert to fraction form
    182,177,792.08/251,411,348.46 = 99,669,688.72/x
  3. Step 3: Cross multiply
    182,177,792.08x = 251,411,348.46 × 99,669,688.72
  4. Step 4: Simplify right side
    182,177,792.08x = 25,058,090,841,683,652
  5. Step 5: Solve for x
    x = 25,058,090,841,683,652/182,177,792.08
  6. Step 6: Final answer
    x = 137,547,450.52

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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.