Home / 368,935,119,484.32-553,426,961,510.70-96,666,035,255.56

Finding the Fourth Proportional to 368,935,119,484.32, 553,426,961,510.70 and 96,666,035,255.56

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Solution

The fourth proportional to 368,935,119,484.32, 553,426,961,510.70 and 96,666,035,255.56 is: 145,005,415,173.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,935,119,484.32 : 553,426,961,510.70 = 96,666,035,255.56 : x
  2. Step 2: Convert to fraction form
    368,935,119,484.32/553,426,961,510.70 = 96,666,035,255.56/x
  3. Step 3: Cross multiply
    368,935,119,484.32x = 553,426,961,510.70 × 96,666,035,255.56
  4. Step 4: Simplify right side
    368,935,119,484.32x = 53,497,590,172,770,767,994,880
  5. Step 5: Solve for x
    x = 53,497,590,172,770,767,994,880/368,935,119,484.32
  6. Step 6: Final answer
    x = 145,005,415,173.13

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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.