Home / 183,307,897.84-252,966,214.98-99,675,429.16

Finding the Fourth Proportional to 183,307,897.84, 252,966,214.98 and 99,675,429.16

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Solution

The fourth proportional to 183,307,897.84, 252,966,214.98 and 99,675,429.16 is: 137,552,807.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,307,897.84 : 252,966,214.98 = 99,675,429.16 : x
  2. Step 2: Convert to fraction form
    183,307,897.84/252,966,214.98 = 99,675,429.16/x
  3. Step 3: Cross multiply
    183,307,897.84x = 252,966,214.98 × 99,675,429.16
  4. Step 4: Simplify right side
    183,307,897.84x = 25,214,516,041,112,320
  5. Step 5: Solve for x
    x = 25,214,516,041,112,320/183,307,897.84
  6. Step 6: Final answer
    x = 137,552,807.81

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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.