Home / 536,124,747.84-803,726,538.70-186,325,368.16

Finding the Fourth Proportional to 536,124,747.84, 803,726,538.70 and 186,325,368.16

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Solution

The fourth proportional to 536,124,747.84, 803,726,538.70 and 186,325,368.16 is: 279,327,980.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,124,747.84 : 803,726,538.70 = 186,325,368.16 : x
  2. Step 2: Convert to fraction form
    536,124,747.84/803,726,538.70 = 186,325,368.16/x
  3. Step 3: Cross multiply
    536,124,747.84x = 803,726,538.70 × 186,325,368.16
  4. Step 4: Simplify right side
    536,124,747.84x = 149,754,643,223,240,000
  5. Step 5: Solve for x
    x = 149,754,643,223,240,000/536,124,747.84
  6. Step 6: Final answer
    x = 279,327,980.71

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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.